Frontpage > Electronics > Audio > Amplifiers

Best Amplifiers - Buying Guide

Last Updated: 11/19/2018

Share on

Bestselling Amplifiers on Amazon

  1. Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio System] with Wireless S...
  2. [Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrate...
  3. F900 Mini Bluetooth Power Amplifier Wireless Audio Receiver with 12V 5A DC Adapter, Stereo Hi-Fi Dig...
  4. Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)
  5. Kinter K2020A+ Limited Edition ORIGINAL Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 1...
  6. Pyle - Upgraded Premium Rack Mount Bluetooth Receiver, Home Theater Amp, Speaker Amplifier, Bluetoot...
  7. Home Audio Power Amplifier System - 2X120W Mini Dual Channel Mixer Surround Sound Stereo Receiver Bo...
  8. Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12...
  9. HiLetgo 0.1-2000MHz RF WideBand Amplifier 30dB High Gain Low Noise LNA Amplifier
  10. Simolio Digital Assisted Hearing Amplifier Wireless TV Speaker with Optical in, TV Audio Assistance,...

  #1

Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio System] with Wireless Streaming | FM Radio | MP3/USB/SD Readers | Remote Control | 200 Watt (PDA6BU)

Model: PDA6BU   |    Mpn: PDA6BU   |    Ean: 0068888762410   |    PartNumber: PDA6BU   |   Asin: B01A6ND1LU

Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio System] with Wireless Streaming | FM Radio | MP3/USB/SD Readers | Remote Control | 200 Watt (PDA6BU)

Features

  • Bluetooth for Wireless Music Streaming - Works with (iPhone, Android, Smartphones, iPad, Tablets, etc.)
  • FM Radio with LCD Display - ID3 Song Tag Readout - USB & SD Readers - USB Doubles as Device Charge Port
  • Aux (3.5mm) Input - (2) 1/4'' Mic Inputs, (2) Pair RCA Inputs, (1) Pair Output, (2) Pair Banana Plugs
  • Treble, Bass, Master, Mic Volume Adjustable - 'Repeat & Random' Audio File Functions - Folder File Search
  • Max Power Output: 200 Watt at 4 Ohm - Includes Remote Control and FM Antenna
  • Frequency Response: 20Hz - 20kHz, Frequency Adjustment: +/-10dB. Unique 'Track / Folder' Music Search Control Knob
  • See more on Amazon...

Brand: Pyle   |   Manufacturer: Sound Around

Item Dimensions: 9.8 x 3.9 x 9.8 inches (24.9 x 9.9 x 24.9 cm)   |   Package Dimensions: 4.7 x 11 x 12.1 inches (11.9 x 27.9 x 30.7 cm)

Amazon Price: $76.10 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $89.99 | Used Price: $54.37

Warranty: 1 Year Limited

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #2

[Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)

Model: BT20A   |    Mpn: bt20a   |    PartNumber: bt20a   |   Asin: B07BQC7GNL

Quick tips:

1. Please plug the power cord into the amp THEN the wall.

Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe.

2. The amp will off when you switch off, but it's normal that the power LED light stay on even switch off, the power LED light on means the power supply in.

3. You can pair with your Bluetooth device when the amp power on. But if Bluetooth connects, playback from the physical input is interrupted. If you want to connect this amplifier with the audio cable(physical input), you need to interrupt the Bluetooth first.(turn off Bluetooth from your Bluetooth device).

Parameter:



1. Power supply range: 12v-25v;



2. THD: 0.5%;



3. Frequency Range: 20Hz - 20kHz ( 1 dB);



4. SNR: 98dB;



5. Input sensitivity: 280mV;



6. Bluetooth transmission distance: 28ft;



7. Terminating impedance: 2Ohm - 8Ohm;



8. Output power: 100W + 100W;



9. Input mode: Bluetooth and Analog;



10. Bluetooth Name: breeze;



11. Power supply: 19V 4.74A 90W;



12. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.

Features

  • Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier exclusively designed for the customers who pursue HiFi sound;
  • Bluetooth 4.2 core, up to 33ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established;
  • 100W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 19V power supply, can drive 280watts(8 ohm), 320watts(4 ohm) speakers, (For passive speakers only, not the powered speakers.)
  • Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home;
  • Home integrated digital amplifier, 18-month warranty, you can return the item if you have any problems;
  • See more on Amazon...

Brand: Fosi Audio   |   Manufacturer: Fosi Audio

Package Dimensions: 2.8 x 8.07 x 10.12 inches (7.1 x 20.5 x 25.7 cm)

Amazon Price: $76.98 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $76.98

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #3

F900 Mini Bluetooth Power Amplifier Wireless Audio Receiver with 12V 5A DC Adapter, Stereo Hi-Fi Digital Amp 2 Channel 50W 2 with AUX/USB/Bluetooth Input (Amplifier+Adapter, Blue)

Model: SKU17021   |    Mpn: SKU17021   |    Ean: 0761560627044   |    PartNumber: SKU17021   |   Asin: B072Q157FY

Amplifier Specifications: Model: F900 Bluetooth Connection Distance: 10M Bluetooth Standard Protocol: Bluetooth 4.0 + EDR Rated Power: 50W + 50W Input Interface: Bluetooth, USB sound card, AUX Amplifier Chip: TPA3116 Power Input: DC 9V-24V Product Size: 85 * 77 * 38mm Net Weight: 105g Power Supply: Input Voltage: 100V-240V Output: 12V 5A Interface Specification: 5.5mm * 2.5mm With overvoltage, overcurrent, short circuit protection Package Includes: 1x F900 Amplifier 1x US Plug Power Adapter 1x Audio Signal Cable 1x AV Audio Signal Cable

Features

  • 50W+50W DUAL CHANNEL: F900 bluetooth receiver amplifier provides 50W+50W dual channel stereo output with the upgraded chip TPA3116. Impedance: 4~8 Ohm.
  • THREE INPUT OPTIONAL: Supporting AUX/ USB/ Bluetooth input. But the amp module can be searched and connected via Bluetooth when unplugging audio input line. Insert audio input line, then it will auto switch to wired input mode, Bluetooth function will be lost.
  • SUPER COMPATIBILITY: Our Bluetooth audio transmitter can be widely applied to various tablet PC, TV, smartphone, Laptop with Bluetooth, iPhone and etc, versatile and simple to use.
  • MINI ELEGANT SIZE BUT POWERFUL: Ultra small size (3*2.7*1.5 inch) with metallic colourful shell, advanced technology and chip, our Bluetooth stereo amplifier has good sound quality, no distortion, no humming or hissing and sounds clear, crisp.
  • 1-YEAR WARRANTY: The package includes 1pc bluetooth amplifier, 1pc audio signal cable(3.9ft), 1pc AV audio signal cable(4.9ft), and 1pc 12V 5A US-type power supply. If you have any questions & concerns, please don't hesitate to contact us.
  • See more on Amazon...

Brand: Facmogu   |   Manufacturer: Mo-gu

Item Dimensions: 3.03 x 1.5 x 3.35 inches (7.7 x 3.8 x 8.5 cm)   |   Package Dimensions: 2.3 x 5.6 x 6.4 inches (5.8 x 14.2 x 16.3 cm)

Amazon Price: $31.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $31.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #4

Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)

Model: LP-2020A Class-D   |    Mpn: LP-2020A Class-D   |    Ean: 6549669547845   |    PartNumber: LP-2020A Class-D   |   Asin: B01FZKA28Y

Product Features:

Aluminum enclosure: Light weight, sturdy and stylish high-end appearance Built-in loudspeaker protection circuit triggers when the amplifier is turned on to protect speakers from high volume bursts of audio
Power monitoring protection circuit: Output will be cut off when input voltage exceed 14.4 Volts DC or overheat etc
Reduced signal interference and offer long operation life: State of the art design using surface mount components and advanced engineering for proven performance
Cost effective: Low price and high performance, great for projects and DIY audio applications Product

Specifications:
- Brand: Lepy
- Input power:DC10-14.4V
- Output power:20wx2 RMS
- Weight: 360g
- Load impedance:4-8
- Frequency response:20Hz-20Khz
- Total harmonic distortion: 0.4% - SNR:>80db

Package Content:
1x LP-2020A Digital Amplifier
1x User Manual
1x Power Supply

Features

  • UNIQUE APPEARANCE-All aluminum front-panel by precise CNC machining, all aluminum cover with sand blasting treatment, innovative circle-type power light.
  • FEATURES-Overvoltage protection(Over DC14.4V),short-circuit protection, time-delay circuit design to avoid momentary shock damage to speaker boxes.
  • State of the art design using surface mount components and advanced engineering for proven performance, reduced signal interference, and long operational life.
  • APPLICATION-Be suitable for ipad,cellphone,MP3 player,CD player, dataplay, computer, decoder,etc.
  • PRODUCT SPECIFICATION-Size(LxWxH):140x118x41cm,net weight:260g,input power: DC 12~13.5V 3A,output power:20Wx2RMS.
  • See more on Amazon...

Brand: Lepy   |   Manufacturer: SainStore Inc.

Item Dimensions: 1.6 x 4.7 x 5.7 inches (4.1 x 11.9 x 14.5 cm)   |   Package Dimensions: 2.1 x 5.6 x 10 inches (5.3 x 14.2 x 25.4 cm)

Amazon Price: $19.73 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $26.99 | Used Price: $5.00

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #5

Kinter K2020A+ Limited Edition ORIGINAL Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 12V 5A Power Supply Black

Model: K2020A+   |    Mpn: K2022A+   |    Ean: 0651814994414   |    PartNumber: K2022A+   |   Asin: B077Z7DBRT

Known for producing sound as warm and vibrant as tube amplifiers, Tripath amplifiers have earned a solid reputation for sound quality from budget-minded audiophiles. The Kinter K2020A+ amplifier uses only original Tripath TA2020-020 amplifier IC's - not like the fake or "wannabe" IC's found in other similar looking amps. The K2020A+ is a rarity and the real deal. Indeed, original Tripath IC's are difficult to come by - and that's why the K2020A+ is a "Limited Edition" amplifier. Quite possibly Tripath IC's may soon vanish, after all, every well runs dry. So, what makes the K2020A+ amplifier so special? First ,the technology inside. Tripath TA2020-020 chips are named as one of the "25 microchips that shook the world" by the IEEE - recognition that turns the head of any serious techie! Second, the proof is in the pudding, but in this case the pudding is the sound you hear (Note: no overselling, we acknowledge not all ears hear alike). The K2020A+ amplifier offers the audio fidelity of a Class-AB design combined with the power efficiency of Class-D amplifiers. The K2020A+'s clean 20 watt output makes it perfect for almost any auto or home audio application or DIY project. Small enough to fit in your hand yet big enough to power your home speakers. To ensure long life and stable operation we include a 12 Volt 5 Amp power supply that provides plenty of "horsepower" to the amp. You might ask, what's with the extruded aluminum case? To keep the cost down we didn't put her in a pretty little dress, her beauty is inside - plus the case acts as a heat sink to keep the amp running cool. Features gold plated RCA inputs, or use the 3.5mm jack for plugging in sources such as iPods, smart phones, or MP3 players. Convenient spring terminals make connections to your speakers quick and easy! So, enough said, the next step is yours. Click Add to Cart and Amazon will ship you your very own Kinter K2020A+ amplifier. Start enjoying a little bit of audio history today!

Features

  • Original Tripath TA2020-020 amplifier chip provides efficient, powerful sound
  • Economical price and tremendous performer - LIMITED SUPPLY
  • Compact size makes this amplifier great for projects and DIY audio applications
  • 3.5mm input and Gold Plated RCA connectors for superior signal conductivity
  • 12 Volt 5 Amp power supply included
  • See more on Amazon...

Brand: Kinter   |   Manufacturer: Kinter

Item Dimensions: 1.65 x 5.79 x 4.72 inches (4.2 x 14.7 x 12.0 cm)   |   Package Dimensions: 2.99 x 6.93 x 9.13 inches (7.6 x 17.6 x 23.2 cm)

Amazon Price: $32.88 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $32.88

Warranty: 1 Year Warranty

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #6

Pyle - Upgraded Premium Rack Mount Bluetooth Receiver, Home Theater Amp, Speaker Amplifier, Bluetooth Wireless Streaming, MP3/USB/SD/AUX/FM Radio, 200 Watt, w/ Digital ID3 LCD Display from - PDA7BU

Model: PDA7BU   |    Mpn: PDA7BU   |    Ean: 0842893101484   |    PartNumber: PDA7BU   |   Asin: B0777B3TYQ

Pyle Model : PDA7BUBluetooth Radio Receiver & Amplifier
Home Theater Amplifier Audio Receiver Sound System with Bluetooth Wireless Streaming, MP3/USB/SD/AUX/FM Radio (200 Watt) Features: Rack Mount Amplifier Receiver 2.1 Channel Audio Amp Design Bluetooth Wireless Audio Streaming Ability USB Flash & SD Memory Card Readers FM Radio with Digital LCD Display ID3 Tag Readout Displays Song Title Aux (3.5mm) Input Jack Connect & Stream Audio from External Devices Multi-Source RCA (L/R) Audio Input Connectors (2) 1/4 Microphone Inputs Spring-Loaded Speaker Terminals Combo Screw-Type Banana Plug Speaker Jacks RCA Subwoofer Output Front Panel Button Control Center Independent Input Source Selectable Bass, Treble, Balance, Source Volume Adjustable Includes Removable Rack Mount Brackets Bluetooth Connectivity: Built-in Wireless Music Streaming Receiver Compatible with All of Your Favorite Bluetooth Devices (iPhone, Androids, Smartphones, iPad, Tablets, etc.) Bluetooth Version: 2.1 Wireless Range: 30 + ft. What s in the Box: Amplifier Receiver Remote Control Detachable Hardware Rack Mounts FM Antenna Technical Specs: MAX Power Output: 200 Watt @ 4 Ohm RMS Power Output: 100 Watt x 2 @ 8 Ohm Rated Input currency: 75mA, 8-Ohm Speaker Loaded (30mA, No Load) Construction Material: Metal, Aluminum Alloy Panel Frequency response: 20-20KHz, +/-2dB S/N Ratio: >85dB T.H.D.: Input sensitivity: 200mV (Max Output: 6000mV) Maximum USB Flash & SD Memory Card Support Size: 32GB Digital Media File Support: MP3, WAV Battery Operated Remote Control, Requires 3V Lithium Coin Cell Power Cable Length: 4.5 ft. Power: 110/240V, Switchable Dimensions (L x W x H): 19.0 x 9.8 x 2.2 -inches

Features

  • WIRELESS STREAMING: The receiver rack mount features a premium built-in Bluetooth 2.1 wireless streaming receiver. Making the receiver compatible with all your favorite devices, like iPhone, Androids, tablets, etc. It has a wireless range of 30' plus
  • HOME STEREO AMP: The rack mount home theater amp is a complete sound system. It acts like an FM radio with a digital LCD display with ID3 tag readout displaying each song title. Also features a 2.1 channel audio amp design
  • CONNECT TO EXTERNAL DEVICES: The rack mount home theater amp features USB flash and SD memory card readers, as well as a 3.5mm aux input jack and multi-source RCA audio input connectors
  • RELIABLE & DURABLE: The home theater receiver is made of heavy-duty metal and aluminum alloy panel to protect your gear for years to come. The package includes sturdy removable rack mount brackets for trustworthy and easy installation
  • WHAT'S IN THE BOX: The audio receiver rack mount comes with everything you need to get started. This exclusive bundle from Pyle features our top of the line amplifier receiver, wireless remote control, detachable hardware rack mounts and FM antenna
  • NOTE: Refer User Manual on Technical Specification before use
  • See more on Amazon...

Brand: Pyle   |   Manufacturer: Sound Around

Item Dimensions: 2.17 x 19.02 x 9.85 inches (5.5 x 48.3 x 25.0 cm)   |   Package Dimensions: 3.8 x 12.1 x 17.4 inches (9.7 x 30.7 x 44.2 cm)

First Available: 2018-09-03

Amazon Price: Too low to display | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $109.99 | Used Price: $74.82

Warranty: 1 Year Home Amplifier

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #7

Home Audio Power Amplifier System - 2X120W Mini Dual Channel Mixer Surround Sound Stereo Receiver Box w/ RCA, AUX, Mic Input - For Amplified Speakers, PA, CD Player, Theater - Pyle PTA4

Model: PTA4   |    Mpn: PTA4   |    Ean: 0611102281459   |    PartNumber: PTA4   |   Asin: B003NVN1PY

Pyle PTA4 Home Amplifier is perfect for powering any stereo system. Complete with AUX/CD inputs, and 2 x 120 watts of power -- this simple to use and durable amp has bass and treble controls, a slick blue LED output level display, L/R RCA inputs, and 4 speaker outputs. Using sophisticated circuitry and premium components for uncompromising musicality -- this product is famous for delivering powerful and accurate sound. This small but powerful amp delivers clear and crisp audio for it listener. Durable and affordable, this amp is made to last.

Features

  • 2X120 WATT POWER: The Pyle Dual Channel Stereo Amplifier is perfect for your PA and home theater acoustic surround sound system. Gives you 2x120W power which can be used for multi speakers w/ 4 ohm impedance, enjoy high quality amplified audio
  • 4 INPUTS: This personal digital amp box supports various external sources - 3 pairs RCA audio input for tuner, CD player, tape deck, camcorder or VCR, 1/4 microphone IN, 1/4 headphone jack input. Also features a REC output for recording
  • PAGER/MIXING MODE: The mini integrated indoor AV receiver features pager and mixing switch. In pager mode, the signal from the microphone will override to auto talkover, use for hosting and meetings. Switch to mixing mode for a fun karaoke session
  • PUSH TYPE SPEAKER TERMINAL: The surround sound amplifying mixer device lets you easily connect speaker wires directly to the amplifier. The total speaker impedance must be at least 4 Ohm per channel at stereo mode
  • EQ CONTROLS: The improved professional compact bookshelf sound amplifier features crisp and responsive button for power switch and rotary knob controls for mic volume, balance, bass, treble, master volume, and input source
  • 2x120W RMS at 4-ohm - Blue LED Output Level Display - Power ON LED Indicator
  • 3.5mm Aux CD/MP3 Input Jack - 1/4'' Phone Jack - MIC Volume Control
  • Master Volume Control - Balance Control - Bass and Treble Tone Controls - Switchable AUX1/AUX2/CD and RCA Input - 1/4'' MIC Input Jack
  • RCA REC Output - Four Push Type Speaker L/R Terminals - 110/220 Voltage Selector
  • Dimensions:8.27''W x 2.72''H x 5.39''
  • See more on Amazon...

Brand: Pyle   |   Manufacturer: Sound Around

Item Dimensions: 9.7 x 4.1 x 7.6 inches (24.6 x 10.4 x 19.3 cm)   |   Package Dimensions: 4.2 x 7.8 x 9.8 inches (10.7 x 19.8 x 24.9 cm)

Amazon Price: $58.77 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $67.99 | Used Price: $51.44

Warranty: 90 days

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #8

Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12V Adapter - For Subwoofer Speaker, MP3, iPad, iPhone, Car, Marine Boat, PA System - Pyle PFA300

Model: PFA300   |    Mpn: PFA300   |    Ean: 0068889023367   |    PartNumber: PFA300   |   Asin: B0071HZ5LE

Pyle Model : PFA30090 Watt Class-T Hi-Fi Stereo Amplifier
90 Watt Class-T Hi-Fi Stereo Amplifier with AC Adapter Included 12V AC/DC Adapter Class-T Circuit Design Microphone Input Jack Speaker Impedance: 2-8 3.5mm iPod/MP3 Input Jack Signal to Noise Ratio: >80dB Total Output Power: 90 Watt Input Power: DC 9 ~ 14.4V 2A Total harmonic distortion: Frequency response: 20Hz-20kHz Short Cut, Overload & Overheat Protection Dimensions: 6.02'' x 4.96'' x 1.5'' The PFA300 is a class-T digital amplifier with up to 90 watts of power. Use it in your car, your boat, your RV, your golf cart, your home anywhere you need a great amplifier with low distortion and acoustically accurate reproduction of music. Adjust the bass and treble to your liking, or bypass the included EQ. Takes 3.5mm stereo jack input or stereo RCA. 2-8 ohm speaker impedance compatible. Includes a 12 V DC adaptor.

Features

  • 90 WATT POWER: The Pyle Dual Channel HiFi Audio Amplifier gives your entertainment or PA system a boost! Offers low distortion & acoustically accurate audio reproduction. Supports speakers w/ 2-8 ohm impedance allows you to enjoy high-quality audio
  • CUSTOMIZABLE SOUND: It features tone & direct switch which allows adjustment of how much bass & treble get through to be amplified. By switching to direct the filters are removed from circuit & the signal coming in is amplified w/o any filtering
  • SUPPORTS MULTIPLE DEVICES:The professional class-T amp support various external devices. Connect android phone, iPhone, iPod & MP3 to the 3.5mm jack input & enjoy surround acoustic audio w/ the speaker. It also has microphone & AUX input for karaoke
  • EQ CONTROLS: This multi-purpose portable 2-channel compact home digital stereo receiver box features crisp buttons & rotary knob controls for audio adjustment. It also features a blue LED illuminated volume knob which also serves as a power indicator
  • Please refer the user manual below for better use
  • See more on Amazon...

Brand: Pyle   |   Manufacturer: Sound Around

Item Dimensions: 2.25 x 6.75 x 8.5 inches (5.7 x 17.1 x 21.6 cm)   |   Package Dimensions: 2.4 x 7.1 x 9.3 inches (6.1 x 18.0 x 23.6 cm)

Amazon Price: $29.01 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $34.76 | Used Price: $31.38

Warranty: One year limited

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #9

HiLetgo 0.1-2000MHz RF WideBand Amplifier 30dB High Gain Low Noise LNA Amplifier

Model: 4330353723   |    Mpn: 3-01-1225   |    PartNumber: 3-01-1225   |   Asin: B01N2NJSGV

Features:
-This product with wide frequency range, high gain, low noise figure
-This product can be applied to various rf receive front-end and increases communication distance
-Used for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier need low noise rf signal amplification

Specifications:
Operating frequency0.1-2000MHz
Amplifier gain
F=0.1MHz, gain=32dB
F=500Mhz, gain=31dB
F=1000MHz, gain=29dB
F=1500Mhz, gain=25dB
F=2000MHz, gain=20dB
Maximum power output+10dBm 10mW
Power supply voltage: 6-12 VDC
System impedance50

Tips:
1.When working frequency is less than 500 MHZit get well gain flatness, can make it less than 1dB after careful adjustment. The lower frequency the higher gain consistency.
2.Amplifier working frequency of the lower limit is subject to input and output capacitor, the default value is 0.1 uF, working to 0.1 MHz. Increase the input and output capacitance appropriately, can extend the cut-off frequency, such as 10uF capacitance can work to 5KHz.
3.When the power supply voltage changes in 5-8 v, it can be used as a variable gain amplifier, gain increases with the increase of the power supply voltage, which suitable for radio frequency receive front-end circuit, using DA control power supply voltage, to control the gain of the amplifier, automatic gain control
4.When the power supply voltage in the 8-10 v, the low frequency end gain up to 30 db, at this time the amplifier has a low noise coefficient and good stability.
5.When the voltage is 12 v, reach maximum gain, the low frequency end gain of 32.5 dB.

Package included:
1* 0.1-2000MHz RF Wide Band Amplifier Module 30dB High Gain

Features

  • 0.1-2000MHz RF Wide Band Amplifier
  • Operating frequency0.1-2000MHz
  • High Gain Low Noise LNA Amplifier
  • Maximum power output+10dBm 10mW
  • It's low in properties can be a perfect match various circuits as ideal amplifier buffer amplifiers.
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo®

Package Dimensions: 0.31 x 2.01 x 3.7 inches (0.8 x 5.1 x 9.4 cm)

Amazon Price: $10.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #10

Simolio Digital Assisted Hearing Amplifier Wireless TV Speaker with Optical in, TV Audio Assistance, Portable Speaker for Smart TV, Voice Clarify Speaker for Seniors, Extra Headset & Adapter SM-621D

Model: SM-621D   |    Mpn: SM-621(DBG)   |    Ean: 6971120740012   |    PartNumber: SM-621(DBG)   |   Asin: B077L26R9K

IMPORTANT!
1.If you experience no sound, sound cuts in and out,most are caused by operational issue. Please refer to the user manual and quick guide or email to Simolio Support (support@simolio.com)We are confident to get one good solution for you.

2. Compatible with optical(SPDIF)/analog RCA & 3.5mm audio connection. Set your TV audio out to PCM when do optical connection.

3.Place the base 3 feet away from wifi tv box/TV sticks.

Features:
1.The Digital wireless TV speakers bring clear and crisp TV sound at your side, while others in your family can enjoy TV at normal voice. An under-chin designed headset is provided for quiet listening.

2.Latest 2.4GHz Digital Automatic FHSS (Frequency Hopping Spread Spectrum) tech promises super sound reproduction, no need pairing, no signal delay. Up to 100 feet operation range. It's stronger penetrability can go through ceilings or walls, you can sit at any position or take it to somewhere in your house to hear tv/listen music.Just turn on the big knob to your volume level. Ideal for the elders with hearing issues.

3.Built-in digital optical (TOSLINK) audio input, enjoy top quality audio from your HDTV.

4.2 power adapters: one for transmitter; another for speaker to be plugged in the wall outlet, no need taking the speaker back into the cradle to charge.

5. Six hours battery working on a full charge.

6.The wireless tv sound box will automatically shut off after 3 minutes when no audio is detected to ensure maximum battery life.

7.Built-in short-circuit protection circuit ensures the absolute safety.

8.3 levels of TONES (LOW/MID/HIGH) on the back of the sound bar to enhance clarity of TV dialog.

9.The speaker receiver can be independently used as a wired speaker for MP3, PC, Mobile phone, iPad, etc.

10.Big size appearance and acoustic chamber with powerful loudspeaker 2*5W.

All accessories included in the box.

Features

  • DIGITAL OPTICAL INPUT: compatible with most modern TVs/Cable boxes/WIFI TV boxes etc. You don't have to spend extra money for a digital to analog converter, and avoid a mess of wires and a heap of connections behind the TV. For streaming medias(Netflix, Amazon prime video, hulu etc.) watching directly from your Smart WIFI TV, this model is your best choice. RCA and 3.5mm inputs and cables are included. If your TV's optical port is connected with a soundbar, you should buy an optical splitter.
  • PERSONAL CUSTOM WIRELESS TV SOUNDBAR FOR HARD OF HEARING: A perfect replacement of wireless tv headphones,to free your ears from heavy and uncomfortable on /in ear headsets.FHSS tech promises avoiding interference automatically and reproducing a private clear TV dialog directly at your side from a distance up to 100 feet. Leave the others in your family a normal TV volume.
  • HI-TECH WIRELESS SPEAKER FOR TV: with the VCT (Voice Clarifying Tech), AGC (Automatic Gain Control) and TONE adjustment design, make the TV dialog stand out from the background music clearly.For most TVs,you can hear TV by bringing this speaker next to you, others can hear TV with normal voice; But for some TVs,e.g.,some LG models, the TV's speaker will go silent and only this wireless speaker works.It depends on TVs' circuit design.We suggest to consult your TV manufacturer for more details.
  • PORTABLE DESIGN TV SPEAKER & POWERFUL LI-BATTERY & TWO POWER ADAPTERS: it can support 6 hours continuously battery working, you can take it to your kitchen, bathroom or yard etc, you will never miss any favorite tv programs anymore. Two power adapters included, one for transmitter power supply, another is used for speaker's power supply and charging from the wall outlets directly, no need to return the speaker to the base for recharging, and allows TV lovers to enjoy tv all day long.
  • WIRELESS TV HEADSET FUNCTION: with the special designed lightweight and noise isolating stethoscope headset connected to the speaker receiver, you can watch TV quietly by setting TV at a mute condition. NOTE: 1.Pls check and confirm that your TV/other device supports PCM audio format before purchasing; 2. If you have a pacemaker or other medical device, we don't recommend purchasing this unit.
  • See more on Amazon...

Brand: SIMOLIO   |   Manufacturer: Simolio

Package Dimensions: 4.4 x 9.6 x 10.7 inches (11.2 x 24.4 x 27.2 cm)

Amazon Price: $119.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $159.99 | Used Price: $87.82

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #11

SMSL AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier with Subwoofer Output

Model: AD18 - Bluetooth   |    Mpn: AD18 - Bluetooth   |    Ean: 6970141853602   |    PartNumber: AD18 - Bluetooth   |   Asin: B071JN7GXN

AD 18 is a small full digital class d bluetooth amplifier built-in headphone amplifier supports subwoofer output.Connect it to your computer and use it to drive your headphones with an amplifier or to power your passive speakers(4ohm speaker produces 80Wx2 output power).Sophisticated matting aluminum housing reduces interference. Patented SDB sound and +-8 level treble and bass adjustment. Independent headphone amplifier design and advanced DSP technology makes the unit more desirable.

Amplifier Chip: Using TAS5508C for digital signal DSP processing and Pre-Amp.TAS5342A for digital signal rear-AMP. It will be through LC filter and then send to amplifier output jack.
Digital Receiving Chip:CS8422.It receive optical and coaxial signal and all signal transfer.
USB chip:TAS1020B. Supports stereo sound 24bit/96kHz.For much better sound, we use SDPI output instead of internal DAC output design. Strong anti-interference ability and More High-Fidelity.
HP Amplifier Chip:MAX97220A. Dual-OP amplifier:NE5532 with High efficiency low noise.
Analog/Digital converter IC :CS5341,Accurate to 24 bit 48kHz.Convert AUX signal to digital signal. Then digital signal processing by CS8422

Specification
Type: Full digital decoding amplifier
Input port: USB/AUX/3.5mm Coaxial and Optical 1/Bluetooth/Optical 2
Output Port: Amplifier output port/3.5mm Headphone port/Subwoofer
Voltage: 24V
Output power:80W x 2
SNR(Signal to Noise): 90dB
THD+N: 0.04%
Power consumption: 50W
Standby power:0.8w
EQ adjustment: 7
Headphone output(32ohm): 53mW@THD=0.04%
USB sampling rate: 24bit 96kHz
Optical sampling rate:44.1kHz-192kHz
Coaxial sampling rate:44.1kHz-192kHz
Treble adjustment range: 8db,Bass adjustment range: 8db
Net Weight: 572g
Gross Weight:1585g
Machine Size: 172*51*85mm

Features

  • This class d amplifier supports USB coaxial analog bluetooth and two optical inputs
  • With amplifier output port,3.5mm headphone jack and subwoofer outputs, 80w*2 output power,1.44-inch color screen,the brightness of the display can be adjusted
  • Customized BT4.2 Bluetooth Module,supports apt-x, easily connect with bluetooth by NFC
  • The bluetooth amplifier uses TAS5508C+TAS5342A from TI as amplifier chips, DSP technology, built-in SDB sound patented
  • What you get:SMSL AD18 amplifer,24v Power supply US plug, MICRO USB cable,Remote control,Antenna,1 year warranty and friendly customer service
  • See more on Amazon...

Brand: SMSL   |   Manufacturer: SMSL

Item Dimensions: 3.35 x 2.01 x 6.77 inches (8.5 x 5.1 x 17.2 cm)   |   Package Dimensions: 3 x 9.1 x 11.1 inches (7.6 x 23.1 x 28.2 cm)

First Available: 2018-09-01

Amazon Price: $130.49 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $144.99 | Used Price: $130.49

Warranty: 1 year

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #12

SMSL SA50 50Wx2 TDA7492 Class D Amplifier + Power Adapter (Black)

Model: FBA_SMSL SA-50 Silver   |    Mpn: FBA_SMSL SA-50 Silver   |    Ean: 0519469026303   |    PartNumber: FBA_SMSL SA-50 Silver   |   Asin: B00F0H8TOC

Feature:
all original parts manufacturing;
advanced oxidation process grain pull aluminum shell;
Delta OEM DC24V 4.5A (108W) power supply, over-current point 6A.
Warning:
The machine is BTL output, that is to negative side of speaker out is not public grounded (the two speakers cable must independent connect, no grounding together), we must strictly in accordance with the marking of plus or minus cable connection, this amp is not recommend for car or bike use.
Specification :
Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Power Indicator (Blue LED) around the volume control x 1
Power Supply input DC 24V 4.5A

Features

  • Simple design and compact appearance, black color match makes it stable and not boring.
  • Real 2X50W stereo circuit design, strong output short circuit protection and thermal overload protection.
  • Parallel 6600 UF fever philips filter capacitance, meet the needs of the high power peaks.
  • Acoustic quality stereo sound, bring you noble hearing and make you immersive. (Please note:this amp cannot work with subwoofer)
  • Holiday gift, home gift, a perfect gift for your family, lovers or friends. Small size ideal for placing on the table, especially for home, office, and school.
  • See more on Amazon...

Brand: SMSL   |   Manufacturer: SMSL

Item Dimensions: 3.35 x 1.46 x 4.72 inches (8.5 x 3.7 x 12.0 cm)   |   Package Dimensions: 2.6 x 7.6 x 9.9 inches (6.6 x 19.3 x 25.1 cm)

Amazon Price: $66.00 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $82.99 | Used Price: $64.68

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #13

Update 2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116(with Power Supply)

Model: TB10A2   |    Mpn: TB10A2   |    Ean: 0713923289420   |    PartNumber: TB10A2   |   Asin: B076P2VS9H

Additional Notes:

Please plug the power cord into the amp THEN the wall.

Parameter:

1. Power supply voltage range: 15v-24v;

2. Power supply RMS range: 90w - 120w;

3. THD: 0.5%;

4. Frequency Range: 20Hz - 20kHz ( 1 dB);

5. SNR: 98dB;

6. Input sensitivity: 280mV;

7. Terminating impedance: 2Ohm - 8Ohm;

8. RMS Output power: 100W + 100W;

9. Input mode: Analog;

10. Supplied Accessories: Amplifier, Power supply, Manual.





Features

  • Perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change;
  • 100W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 19V power supply, can drive 280watts(8 ohm), 320watts(4 ohm) speakers;
  • Simple compact design but practical and powerful; No pop, no audible noise, dead silent when nothing is playing through it;
  • Home small hi-fi integrated amplifier, Sturdy, Lightweight, Aluminum enclosed amp makes it perfect for projects and DIY;
  • Manufacturer-Direct, free lifetime technical support, and 18-month manufacturer's warranty. Feel free to contact us at customer@fosiaudioshop.com, we will reply to you within 8 hours;
  • See more on Amazon...

Brand: Fosi Audio   |   Manufacturer: Fosi Audio

Item Dimensions: 1.38 x 3.54 x 4.25 inches (3.5 x 9.0 x 10.8 cm)   |   Package Dimensions: 2.8 x 8 x 10.2 inches (7.1 x 20.3 x 25.9 cm)

Amazon Price: $66.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $66.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #14

VOX VT40X Modeling Amp, 40W

Model: VT40X   |    Mpn: VT40X   |    Ean: 4959112145856   |    PartNumber: VT40X   |   Asin: B0187P93YS

The VT40X features a brand new modeling engine and sounds even better than ever! By using VET (Virtual Element Technology), which is based on an analysis of the components and amp circuits themselves, VTX amplifiers produce the most accurate and realistic amplifier sounds to date. These new amplifiers also feature a multi-stage Valvetronix tube preamp. This preamp design incorporates authentic analog circuitry to achieve the subtle tonal adjustments and capture the nuances that are distinctive of vacuum tube amps. In addition to this clever circuitry, VTX amplifiers feature a tightly sealed cabinet and a proprietary bass-reflex designed to deliver stunning resonance. Go beyond the realm of previous modeling amps with the new VOX Tone Room editing software that lets you customize the existing amps and effects yourself, or create your own!

Features

  • 40 Watts; 1 x 10" Speaker
  • VET (Virtual Elements Technology) delivers stunning sound quality
  • Valvetronix preamp uses a vacuum tube multi-stage amplification circuit
  • 11 realistic amp models; 13 high quality on-board effects; 33 preset programs
  • Built-in tuner, AUX in jack, Headphones out, and USB connectivity; Optional VFS2 & VFS5 footswitches
  • See more on Amazon...

Brand: Vox   |   Manufacturer: Korg USA Inc.

Item Dimensions: 22 x 9.6 x 18.5 inches (55.9 x 24.4 x 47.0 cm)   |   Package Dimensions: 9.61 x 18.82 x 22.36 inches (24.4 x 47.8 x 56.8 cm)

Amazon Price: $209.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $249.99 | Used Price: $195.29

Warranty: 365.

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #15

Pioneer Elite A-20 2-Channel Integrated Amplifier with Direct Energy Design

Model: A-20   |    Mpn: A-20   |    Ean: 0884938160513   |    PartNumber: A-20   |   Asin: B00LIQ3NM2

Shoot There's a lot of excitement in the world of music these days. With a whole new generation of high-resolution digital audio, Internet radio, and powerful apps, listeners can network, stream and share music like never before. And when it comes to delivering all this exciting technology, nobody has a reputation for innovation and product excellence like Pioneer. The Basics If pure music is important to you, the Pioneer Elite A-20 Integrated Amplifier lets you build a serious two-channel system with money left over for speakers worthy of our impressive new integrated amplifier-and your discerning ear. Audiophiles know there's nothing better than a dedicated stereo system that presents pin-point imaging, an incredible soundstage and infinite sonic detail. With 50 watts-per-channel, the Elite A-20 packs the punch to effortlessly drive revealing, lower-efficiency speakers that will fill your listening room with distortion free sound. One look at the motorized, precision volume control tells you that the Elite A-20 has a build quality you'd expect to see on far more expensive components. The heavy, aluminum front panel and clean industrial design make this one impressive piece of gear. Inside, premium parts like an EL transformer and heavy-duty heat sinks tell you the Pioneer engineers really over-delivered. Versatility The Elite A-20 has A/B and A plus B speaker switching or it can make a perfect addition to an Elite multi-zone AV receiver for whole home audio distribution. On the back, a full complement of RCA inputs includes SACD, tuner, tape recorder, auxiliary and even a moving magnet phono stage so you can have fun with vinyl. Perfect Pairing And now, you can build the most advanced audiophile-quality system by pairing the Elite A-20 with the Elite N-30 or N-50 Networked Audio Players to stream the highest-resolution, uncompressed music files.

Features

  • Symmetrical Power Amp
  • Isolated Power Supply
  • Speaker A, B, A+B Selector
  • 50 W + 50 W (20 Hz-20 kHz, 0.1 % THD, 4 ohms)
  • See more on Amazon...

Brand: Pioneer   |   Manufacturer: Pioneer

Item Dimensions: 5.03 x 17.12 x 14.17 inches (12.8 x 43.5 x 36.0 cm)   |   Package Dimensions: 8.6 x 16.9 x 19.7 inches (21.8 x 42.9 x 50.0 cm)

Amazon Price: $198.83 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $299.00

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #16

SMSL T2 2X6J9 Super Low Ground Noise Vacuum Tube Headphone Amplifier, Integrated Tube Amplifier, Audio, HiFi, Stereo, Output Protection for Headphone

Model: T2   |    Mpn: T2   |    Ean: 0607994576834   |    PartNumber: T2   |   Asin: B06XYJB7S8

FEATURES:
Our T2 amp utilizes two 6J9 J-grade tubes and two NJM5532D as core parts of the
circuit. The 6J9 tubes amplify the voltage which increases the input signal. The current formed
by NJM5532D (Made by JRC Japan Company) amplifies the electric circuit to drive the mini
headphone amplifier. These two features provide an awesome combination of high quality
sound and a very powerful drive current for an optimum listening experience!

Our T2 amp adopts a Single Chip Microcomputer and Relay to control the muted sound
when the device is OFF or first turned ON. It allows the device to warm up before transmitting
sound, protecting the unit and your speakers and preventing that annoying "popping" sound
that is heard with many other, less quality systems.

Please Note: The blue LED lights will flash for about 35 seconds when the unit is first
powered on. This indicates that the unit is warming up. The blue lights will be lit solid when
the amplifier is ready to be used!

SPECIFICATIONS:
Input Interface: 3.5 mm Stereo Jack
Output Power:
32 : 70 mW
64 : 44 mW
150 : 23 mW
300 : 13 mW
THD+N: 0.0015%
SNR: 80dB
Frequency Response: 20Hz-20kHz
Residual Noise: 0.02mV
Consumption Power: 5.6W

PACKAGE INCLUDES:
1 X T2 headphone amp
1 X T2 user manual
1 X Adapter

Features

  • Low Ground Noise: There's no buzzing or ringing when you use our amp! We feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving a low-ground noise power circuit.
  • Sophisticated Design: Our amp is constructed from top of the line, scratch resistant CNC aluminum.(Warm tip:When you use this product for a long time,please do not touch it by your bare hand,it may very hot,but please don't worry this is a normal phenomenon.)
  • High Drive Current: Our specially designed power output boasts a larger than average drive current.(Note:please know that this headphone amplifier not for intense music)
  • Semi-Set Tube Design: As a safety measure, the high temperature portion of the tube is strategically placed inside of the amp and out of reach.(Please plug the power supply after all the connection been done for safety)
  • Small Compact Size & 2 X 6J9 J-Grade Tubes: The dimensions of our amp are 2.9inX3.5inX1.02in, and you can replace the stock tubes with E180F, 6 9 , EF861, and 6688 tubes if you wish to be able to cue music.
  • See more on Amazon...

Brand: SMSL   |   Manufacturer: SMSL

Item Dimensions: 3.46 x 1.02 x 2.87 inches (8.8 x 2.6 x 7.3 cm)   |   Package Dimensions: 4.1 x 7.3 x 7.3 inches (10.4 x 18.5 x 18.5 cm)

Amazon Price: $50.00 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $50.00

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #17

Mini Stereo USB Bluetooth Power Amplifier Tsumbay 2.1 Channel Hi-Fi Audio Amplifier for Home Car Motorcycle Boat Tablet PC Laptops, 2 x 45W & 68W, USB/Bluetooth/ TF Card Supported

Model: Thorfireau124   |    Mpn: Thorfireau124   |    Ean: 0606814880892   |    PartNumber: Thorfireau124   |   Asin: B06Y5R3V7X


Features:


Internal high-quality Bluetooth module
USB, Bluetooth input supported
2.1-channel sound output
Super Subwoofer speaker
Lightweight aluminum casing for easy carrying
Perfect sound hearing experience provided
Suitable for both indoor home usage and outdoor usage on your vehicles
Convenient operation with the infrared remote controller provided
Specifications:


Input Voltage: DC 19V-24V 3A
Frequency Response: 20Hz-20KHz
Output Power: 45W x 2 & 68W x 1
Harmonic Distortion: 0.1%
SNR: 80dB
Input Impedance: 47K
Load Impedance: 4-8
Size 17.6*15.5*4.3cm


Package Included:


1 x HiFi Power Amplifier
1 x Remote Control
1 x User Manual
1 x Power Adapter

Features

  • Audio Bluetooth Amplifier: Built-in Bluetooth for wireless audio steaming, compatible with iPhone, Android, Smartphone, iPad and all Bluetooth enabled devices. Or connect with your tablet, laptop, pc or non-bluetooth enabled devices via 3.5mm audio cable.
  • Hi-Fi Powerful Sound: 2 x 45W + 68W output power, 2.1 channel sound output and super bass offer you the best audio hearing experience with the minimum distortion.
  • Compact and Portable: This mini stereo amplifier can play U Disk/ SD card (MP3) for music and MP3, DVD,USB are all supported. Small and compact size suitable for all cars, motorcycles, boats, vehicle etc. And also a good choice for home music player, home theaters, or other home entertainment systems.
  • Easy Operation: Adjustable Treble, Bass, Volume Controls button, pressing or rotating those buttons on the amplifier or just pressing the keys on the remote controller according to the user manual, mix the music, get the proper tune and volume you preferred.
  • What You Get: 1 x HiFi Power Amplifier, 1 x DC 19V/3A Power Adapter, 1 x Remote Control, 1 x User Manual and our considerate customer service. Any problems regarding the product, please feel free to contact us.
  • See more on Amazon...

Brand: Tsumbay   |   Manufacturer: Tsumbay

Item Dimensions: 1.69 x 6.1 x 6.93 inches (4.3 x 15.5 x 17.6 cm)   |   Package Dimensions: 2.4 x 7.2 x 10.91 inches (6.1 x 18.3 x 27.7 cm)

Amazon Price: $55.89 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $100.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #18

1byone High Gain Low Noise HDTV Antenna Amplifier Signal Booster for TV HDTV Antenna with USB Power Supply, Boost Any Non-amplified TV Antenna up to 15 Miles Range Gain 20dB Color White

Model: OUS00-0570   |    Mpn: OUS00-0570   |    Ean: 6921502911233   |    PartNumber: OUS00-0570   |   Asin: B00RFLXETG

1byone High Gain Low Noise HDTV Antenna Amplifier Signal Booster

Technical Data:

Frequency Range: 47 - 862MHz
Gain: 20dB
Output Level: 100dBuV
Noise Figure: less than 4dB
Power Supply: DC 6V 100mA by external adapter or DC 5V from USB source
Works with any non-amplified / passive tv antennas
Clear Circuit Technology increases range and channels
Energy saving USB power supply with LED power indicator

Perfect TV Antenna Amplifier

This amplifier is a perfect accessory to boost signal for your passive antennas. Boost Any Non-amplified TV Antenna up to 15 Miles Range.
White color is designed for white or light color passive antennas.

About Antennas Performance

Channel reception depends on what's being broadcast in your area, how far away you are from broadcast towers and your surroundings. (i.e. obstructions between you and the towers). Visit tvfool.com website and enter your address or zip code for details about the towers near you. This information will assist in selecting the correct antenna model and aiming your antenna for the best results.

We do NOT recommend using this amplifier/booster if your house is very close to the broadcast tower and the signal is already very strong. The amplifier may cause self-oscillations and result in fewer signals received. Do remember to power it when using this booster.

Important Troubleshooting Steps

- Please do remember to power the amplifier when in use, for this amplifier need power to work properly.
- If customers use the amplifier but only to find the signal is not strong, please try moving your antenna to a different location - it is best to place the antenna in line of sight with the TV tower(s) and avoid obstructions. Do remember to do a channel scan every time you move your antenna.

Buyer Guarantee

1byone 24 months Warranty assures you of its superior build quality. Note: Get 1byone tv antenna amplifier for better reception.

Features

  • This amplifier/booster can enhance signals weakened by obstructions between you and your local broadcast towers.
  • The number of channels you can receive is determined by what's being broadcast in your area. Channel reception is dependent upon distance from broadcast towers, terrain, surroundings, and weather.
  • Check out what channels are available in your area first and how many you are able to receive. If your TV picture is not crystal clear, or you cannot receive the weak signals from far away towers, use this amplifier to boost the weakened signals.
  • We do NOT recommend using this amplifier/booster if your house is very close to the broadcast tower and the signal is already very strong. The amplifier may cause self-oscillations and result in fewer signals received.
  • We offer a 90-day money back guarantee if you find this amplifier does not help to strengthen received signals.
  • See more on Amazon...

Brand: 1byone   |   Manufacturer: 1Byone Products Inc.

Item Dimensions: 2.05 x 4.45 x 3.35 inches (5.2 x 11.3 x 8.5 cm)   |   Package Dimensions: 2.1 x 3.4 x 4.5 inches (5.3 x 8.6 x 11.4 cm)

First Available: 2018-09-01

Amazon Price: $6.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $22.99

Warranty: We stand behind our antenna 100% with one year warranty.

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #19

Mini Amplifier, FisherMo Home Audio Stereo Powerfull Bass Music Streaming Digital Class D Hi-Fi Power Amp for Speaker PC TV Cell Phone Car Vehicle

Model: FMGF007   |    Mpn: FMGF007   |    Ean: 0602430109324   |    PartNumber: FMGF007   |   Asin: B078HM61YW

FisherMo Mini Home Amplifier audio, 2 channel Stereo audio circuit design. Aluminum housing with excellent processing. Super fit for Vehicle, motorcycle, boat, home use with easy installation

This amplifier is built with the introduction of Toshiba TA8254. It is a product with 9 modern integrated sound system technologies. He draws a power of 25Wx2 RMS. The machine is made of high quality aluminum with a CNC machining. It is a perfect product stylish and excellent sound reproduction! 25 Watt output power of the amplifier LEPY makes it ideal for most cars or home audio project or DIY application. Socket for plugging in almost any music source, such as iPods, cell phones or MP3 players.

Particularities:
25 W stereo circuit design
Aluminum case with excellent workmanship
Anti-slip technology
Blue LED light on the round volume control
Compatible with computers, iPods, cell phones or MP3 players DAC etc.
Multiple audio inputsbr> 25 * 2 Watt HiFi output

Delay protection from triggering the shock

Technical specifications:
Input voltage: 3~5A DC12-13.5V
Output power: RMS 25Wx2
Frequency response: 20Hz-20kHz
Total Harmonic Distortion (THD): 80dB
Speaker impedance: 2-8
Dimension: ca.140 x 118 x 41mm
Weight: ca.270g

Features

  • FisherMo Mini Power Amplifier, 2 channel Stereo audio circuit design. Aluminum housing with excellent processing. Super fit for Vehicle, motorcycle, boat, home use with easy installation
  • Small Size Cool Design and Powerful Sound, come with DC 12V 5A power supply. Max power output 25 Watt * 2 RMS.
  • Support 3.5mm Aux Audio Jack Input and RCA Input, easily compatible with iPhone Ipod Android Smartphones iPad PC TV MP3 MP4 DVD VCD, etc.
  • with Tone/Direct button and Treble, Bass, Balance, Volume control, enjoy the music tone what you want.
  • Toshibi TA8254 Audio Amplifier Chip Designed, Intelligent and Efficient and Stable.
  • See more on Amazon...

Brand: FisherMo   |   Manufacturer: FisherMo

Package Dimensions: 1.97 x 7.64 x 9.49 inches (5.0 x 19.4 x 24.1 cm)

First Available: 2018-10-25

Amazon Price: $29.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $35.99

Warranty: one year

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #20

FX Audio DAC-X6 24BIT/192 Optical/Coaxial/USB Digital Audio Amplifier DAC Decoder Black

Model: DAC-X6_Black   |    Mpn: dac-x6   |    Ean: 3850948130102   |    PartNumber: dac-x6   |   Asin: B072JJT7SF

The standard input interface:Computer USB/coaxial,optical fiber(with toggle switch switch)
The standard output interface:6.35mm headset standard RCA interface circuit output
Shell color:black
Panel color:black/silver
Line level output:RMS 2V
Output power:90mw /600 180mw/300 450mw/100 610mw /62 910mw/32 1000mw/16
SNR: 105dB
Distortion: 0.001%
Frequency Response:20hz-20khz
Adapter USES voltage:100-240ACV
Power supply/adapter output voltage:Dc12V more than 1A
Machine size: 146 mm x 98 mm x35mm
Package weight:500g

Features

  • With a 12V 1A power adatper
  • DAC chipesets: CS8416,CS4398,OPA213
  • Headphone amplifier chipsets: OP275+TPA6120
  • NOTICE:original FX Audio sold by Shenzhen Audio.
  • See more on Amazon...

Brand: FX Audio   |   Manufacturer: FX Audio

Item Dimensions: 1.26 x 3.82 x 5.79 inches (3.2 x 9.7 x 14.7 cm)   |   Package Dimensions: 2.6 x 8.58 x 8.9 inches (6.6 x 21.8 x 22.6 cm)

First Available: 2018-10-01

Amazon Price: $64.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $64.99

Warranty: 1 year

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #21

SMSL SD-793II Optical Coaxial DAC Digital to Analog Converter Built-in Headphone Amplifier Black

Model: SD793II   |    Mpn: SD793II   |    Ean: 0710185632223   |    PartNumber: SD793II   |   Asin: B00A2QLPJM

SMSL SD-793II decoder uses the advanced digital receiver chip DIR9001, it can receive 24bit/96K signals at the highest. DAC adapt the one of the best D/A decode PCM1793 chip(192K/24Bit convert chip). Use active low pass filteroutput (sealed pack OPA2134, user an change this IC to adjust sound).
SMSL SD-793II decoder can work with coaxial and optical jacks on computer LCD, TV, CD, DVD, MD.

Specification:
Input interface: coaxial or optical fiber(with switch)
Input frequency:44.1, 48, 96KHZ/16/24BIT
SNR: > 113dB
Dynamic range: 105dB
Distortion: 1KHZ% under 0.0006
Rated output: 1.7VPP
Frequency response: 20 - 20KHz( - 0.2dB)
Total output power:

Features

  • SMSL SD-793II decoder can work with coaxial and optical jacks on computer LCD, TV, CD, DVD, MD
  • It uses the classic match chipset dir9001+pcm1793+opa2134, can reach a very good sound
  • Built-in headphone amplifier,6.35mm headphone jack on the front panel
  • Supports RCA and headphone jack output
  • SD-793II using aluminum shell, CNC high-precision process, drawing oxidation, custom solid aluminum knob (anti-skid design)
  • See more on Amazon...

Brand: SMSL   |   Manufacturer: SMSL

Item Dimensions: 2.5 x 6.7 x 8.9 inches (6.4 x 17.0 x 22.6 cm)   |   Package Dimensions: 2.5 x 6.7 x 8.9 inches (6.4 x 17.0 x 22.6 cm)

First Available: 2018-10-01

Amazon Price: $61.19 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $64.99

Warranty: 1 year

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #22

UMLIFE TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System, XH-M543

Model: XH-M543   |    Ean: 0701715556003   |   Asin: B07H2Z3C9G

We make high-quality components just to perfectly restore high-quality sound. We use a strong core: chip inductance, chip capacitor elements, European terminals and polyester film capacitors.

TPA3116D2 chip is a digital power amplifier chip, power efficiency is more than 90%, with low idle loss characteristics, so the calorific value is very small. The product uses the chip aluminum electrolytic capacitors and tantalized polyester film capacitors, the capacitance is large, the chip capacitors and the solder board together, there is no solder joint on the back of the circuit board, so there is no possibility of short circuit.

This product has the characteristics of loud sound and excellent sound quality, suitable for shop to attract customers, family audio and video, and empty square.



Specification:

Model Number: XH-M543

Chip type: TPA3116D2

SNR: 100db

Efficiency: up to 90%

Type: Voltage Regulator

Channel amount: Dual channel stereo

Working voltage: DC 12-26V

Output power: DC12V 50W * 2

Output power: DC24V 120W * 2

Size: 92*68*16mm



Note:

-Please check the wiring diagram carefully before you use this amplifier board;

-Do not use the speakers with too low power unceremoniously;

-Unreasonable usage of power, voltage and power will damage the speakers and the AMP board.

Features

  • Has strong TPA3116 chip
  • With surface mounted inductances
  • With surface mounted capacitances
  • European style 3P wiring terminals
  • Big heatsink chip, convection type heat dissipation
  • See more on Amazon...

Brand: UMLIFE   |   Manufacturer: UMLIFE

Package Dimensions: 0.79 x 1.97 x 3.15 inches (2.0 x 5.0 x 8.0 cm)

Amazon Price: $12.45 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $20.75

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #23

Quickbuying 5pcs OPA2604AP OPA2604 Dual FET Input OP Amplifier

Model: pcb board   |    Mpn: pcb board   |    Ean: 7467563001340   |    PartNumber: pcb board   |   Asin: B07H2T1RG5

5pcs OPA2604AP OPA2604 DUAL FET INPUT OP AMPLIFIER

Features

Brand: Quickbuying   |   Manufacturer: quickbuying

Amazon Price: $9.65 | as of 11/19/2018(3:27pm pst)
Availibility:
List Price:

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #24

Nobsound Tone 100W (50Wx2) Multifunctional Bluetooth Hi-Fi Power Audio Amp, Wireless Headphone Amplifier, Sound Level, USB, AUX, RCA, Home Stereo Speaker System (Blue)

Model: DZ044DY_B   |    Mpn: DZ044DY_B   |    PartNumber: DZ044DY_B   |   Asin: B07HRCP2ZX

Introduction:
Nobsound Tone is the representative product of Douk Audio, not only a great amplifier with Multi-function and amazing performance to offer you wonderful listening feast, but also as a exquisite ornament to decorate your desks dynamically.

Parameters:
Bluetooth: 4.2 Version, 10M distance
Audio Inputs: RCA, 3.5mm AUX, Bluetooth and USB
Audio Outputs: Banana Speaker Jacks and 3.5mm headphone
Output Power: 50W*2 (24V/4 load)
Speaker Impedance: 4 -16
Headphone Impedance: 8 -300
Frequency Response: 20Hz-20KHz( 1dB)
SNR: 98dB
Power Supply: DC9V-24V (with reverse polarity protection)
Size(not including protruding part): (W)88*(H)50*(D)80 mm (3.46*1.97*3.15 in)
Net Weight: 280 g (0.62 lb)
Package Weight: 720 g (1.59 lb)

Packing List:
1 Digital Amplifier
1 19V Power Supply
1 USB Cable
1 RCA Cable
1 3.5mm AUX Cable
1 Manual

Features

  • Tone can work as a (Bluetooth) speaker amp, a headphone amp, a wireless receiver or a PC sound card. It may be the most cost-effective amplifier with excellent Hi-Fi sound and functions you can find on the market.
  • It supports multiple inputs (RCA/3.5mm/USB/Bluetooth) and outputs (speakers/headphones). The USB port can support computer (no driver needed) and phones (with OTG function).
  • It can offer 100W (50W*2) high power, which can drive most home speakers and headphones. It has Hi-Fi clear sound and no audible noise even with its maximum output.
  • Tone has a mirror panel with LED display and an unique integrated aluminum case with no screws. Its compact size suits very well for home and desktop use. Its VU meter will dance with the music, which is very beautiful and practical.
  • Its volume knob adopts more expensive encoders instead of normal potentiometer to avoid noise while adjusting volume. And it can be pressed to select input modes. Its power button can also work as a play/pause key.
  • See more on Amazon...

Brand: Douk Audio   |   Manufacturer: Nobsound

Package Dimensions: 3.19 x 6.77 x 8.11 inches (8.1 x 17.2 x 20.6 cm)

Amazon Price: $39.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #25

Audio Power Amplifier Module, DROK 2pcs Stereo Amp Board TDA7297 AC/DC 9-18V 12V 15W+15W 2.0 Dual Channel DIY Sound System Component Mini Stereo Amplify Module for Car Vehicle Computer DIY Speaker

 PartNumber: 200390   |   Asin: B07J4P4FR9

Introduction This audio amplifier board adopts TDA7297 dual channel amplify chip, it has a high volume with a tiny appearence. The PCB board is made of 1.6mm FR-4 high-quality fiberglass board with reasonable wiring and compact component layout. No current surge sound at start-up and no static noise. The treble is clear, bright, mellow, and has no obvious harshness; the bass is strong, powerful and full. It is suitable for AC and DC circuit usage; with CBB capacitance of 2200UF/25V; can be connected to 4 to 8 ohms/ 10 to 50W speakers. Parameter: Power Supply: AC/DC 9-18V, Recommend 12V, 2A Output Resistance:4-8 ohms Efficiency: up to 90% Output Power: 15W+15W Chip: TDA7297 2.0 Dual-Channel Amplifier Chip Dimension: 48*50*43mm (potentiometer knob excluded Note: Please follow the pictures to connect the power supply and the speaker. Package Including: 2x Audio Power Amplifier Module

Features

  • DROK Audio power amplifier module input voltage range is AC/DC 9-18V, recommend 12V, 2A; output power is 15W+15W; can be connected to 4 to 8 ohms/ 10 to 50W speakers. It is suitable for AC and DC circuit usage; with CBB capacitance of 2200UF/25V.
  • Noiseless: The PCB board is made of 1.6mm FR-4 high-quality fiberglass board with reasonable wiring and compact component layout. No current surge sound at start-up and no static noise.
  • High Quality Sound: This audio amplifier board adopts TDA7297 dual channel amplify chip, it has a high volume with a tiny appearance. The treble is clear, bright, mellow, and has no obvious harshness; the bass is strong, powerful and full.
  • High Efficiency: It has a high working efficiency of up to 90%, which makes it power-saving, can be played continuously for more than 5 hours powered by a 12V motorcycle battery.
  • Easy to Install & Convenient to Use: The circuit board has a terminal block so that it can be wired without a soldering iron. Moreover, designed a potentiometer knob and a heat sink, it can be used directly, which highlights its convenience.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Package Dimensions: 3 x 4 x 5 inches (7.6 x 10.2 x 12.7 cm)

Amazon Price: $18.99 | as of 11/19/2018(3:27pm pst)
Availibility: Usually ships in 24 hours
List Price: $18.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon




Looking For Something Else? Search

Most Popular
New Releases

  1. Pyle - Upgraded Premium Rack Mount Bluetooth Receiver, Home Theater Amp, Speaker Amplifier, Bluetoot...
  2. SMSL AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power A...
  3. 1byone High Gain Low Noise HDTV Antenna Amplifier Signal Booster for TV HDTV Antenna with USB Power ...
  4. Mini Amplifier, FisherMo Home Audio Stereo Powerfull Bass Music Streaming Digital Class D Hi-Fi Powe...
  5. FX Audio DAC-X6 24BIT/192 Optical/Coaxial/USB Digital Audio Amplifier DAC Decoder Black
  6. SMSL SD-793II Optical Coaxial DAC Digital to Analog Converter Built-in Headphone Amplifier Black
  7. UMLIFE TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stere...
  8. Quickbuying 5pcs OPA2604AP OPA2604 Dual FET Input OP Amplifier
  9. Nobsound Tone 100W (50Wx2) Multifunctional Bluetooth Hi-Fi Power Audio Amp, Wireless Headphone Ampli...
  10. Audio Power Amplifier Module, DROK 2pcs Stereo Amp Board TDA7297 AC/DC 9-18V 12V 15W+15W 2.0 Dual Ch...

Most Wished For

  1. Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio System] with Wireless S...
  2. [Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrate...
  3. Pyle - Upgraded Premium Rack Mount Bluetooth Receiver, Home Theater Amp, Speaker Amplifier, Bluetoot...
  4. SMSL AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power A...
  5. Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12...
  6. Home Audio Power Amplifier System - 2X120W Mini Dual Channel Mixer Surround Sound Stereo Receiver Bo...
  7. F900 Mini Bluetooth Power Amplifier Wireless Audio Receiver with 12V 5A DC Adapter, Stereo Hi-Fi Dig...
  8. SMSL SA50 50Wx2 TDA7492 Class D Amplifier + Power Adapter (Black)
  9. Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)
  10. 【Update】 2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home ...

Most Gifted

  1. Home Audio Power Amplifier System - 2X120W Mini Dual Channel Mixer Surround Sound Stereo Receiver Bo...
  2. Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio System] with Wireless S...
  3. Kinter K2020A+ Limited Edition ORIGINAL Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 1...
  4. VOX VT40X Modeling Amp, 40W
  5. Pioneer Elite A-20 2-Channel Integrated Amplifier with Direct Energy Design
  6. Simolio Digital Assisted Hearing Amplifier Wireless TV Speaker with Optical in, TV Audio Assistance,...
  7. SMSL T2 2X6J9 Super Low Ground Noise Vacuum Tube Headphone Amplifier, Integrated Tube Amplifier, Aud...
  8. Mini Stereo USB Bluetooth Power Amplifier Tsumbay 2.1 Channel Hi-Fi Audio Amplifier for Home Car Mot...
  9. Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)
  10. Pyle - Upgraded Premium Rack Mount Bluetooth Receiver, Home Theater Amp, Speaker Amplifier, Bluetoot...

Top Selling

  1. Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio System] with Wireless S...
  2. [Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrate...
  3. F900 Mini Bluetooth Power Amplifier Wireless Audio Receiver with 12V 5A DC Adapter, Stereo Hi-Fi Dig...
  4. Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)
  5. Kinter K2020A+ Limited Edition ORIGINAL Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 1...
  6. Pyle - Upgraded Premium Rack Mount Bluetooth Receiver, Home Theater Amp, Speaker Amplifier, Bluetoot...
  7. Home Audio Power Amplifier System - 2X120W Mini Dual Channel Mixer Surround Sound Stereo Receiver Bo...
  8. Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12...
  9. HiLetgo 0.1-2000MHz RF WideBand Amplifier 30dB High Gain Low Noise LNA Amplifier
  10. Simolio Digital Assisted Hearing Amplifier Wireless TV Speaker with Optical in, TV Audio Assistance,...



Main Categories

Home & Garden


Home Improvement


Electronics


Office


Car & Automotive


Sporting Goods


Toys and Hobby


Health & Personal Care


Beauty Supplies


Fashion


Industrial


Related Categories

Tv & Ent.


Audio


Photo


Video


Video Gaming


Computers


Mobile


Car & Vehicle


Special



We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.