Fosi Audio Box X4 Phono Preamp with JAN 5654W Vacuum Tubes and Fosi Audio 7-Pin 5654W Tested/Matched Vacuum Tubes
Asin: B0D1V6BK2C
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.5654W: Substitute For 7-Pin 6Ak5/6Ak5w/6Zh1p/6J1/6J1p Tubes. It Can Directly Replace We-403A/403B/Ef95 And Ordinary 5654. And Can Be Used For The Device That Comes With 6J2/6J3/6J4/6J5/6K5 As A Replacement..
What You Get: Box X4 Phono Preamp, 5654W Vacuum Tubes X4, Dc 12V Power Supply, User Manual, Our Worry-Free 24-Month Warranty, As Well As Friendly Customer Service..
5654W: These Ge 5654W Tubes Show You The Difference In Natural Voice Reproduction And Simple Musical. They Sound More Clear With An Emphasis On Clarity, Larger Soundstage, And Bass Response Is More Noticeable. Hear The Difference, Enjoy Your Music!.
Box X4: Tube Headphone Amplifier & Preamplifier: The Fosi Audio Box X4's Versatile Design Includes A 3.5Mm Aux Headphone And Rca Output, Offering A Range Of Usability Beyond Expectations..
Features
- BOX X4: JAN 5654W Tube MM Phono Preamplifier: The BOX X4 phono preamp supports 3.5MM AUX and MM turntable input, converting phono signals to Line Level with low-frequency noise removal using high-quality components and low-noise integrated circuits. Protect your turntable with the grounding post feature.
- BOX X4: Tube Headphone Amplifier & Preamplifier: The Fosi Audio BOX X4's versatile design includes a 3.5MM AUX headphone and RCA output, offering a range of usability beyond expectations.
- 5654W: Substitute for 7-pin 6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.
- 5654W: These GE 5654W tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music!
- What You Get: BOX X4 phono preamp, 5654W Vacuum tubes x4, DC 12V power supply, user manual, our worry-free 24-month warranty, as well as friendly customer service.
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Brand: Fosi Audio
See On Amazon Similar To Fosi Audio Box X4 Phono
#1
Fosi Audio Box X2 Phono Preamp for MM Turntable Phonograph Preamplifier with Gain Gear Mini Stereo Audio Hi-Fi Pre-Amplifier for Record Player with DC 12V Power Supply
Asin: B07XNTHHBP | Model: BOX X2 | PartNumber: BOX X2
❤Tube Preamplifier: It's Also A Tube Preamp With 3.5Mm Aux Input. Designed And Assembled By Fosi Audio From High-Quality Components. Great Warm, Smooth-Sounding..
❤What You Get: Box X2 Phono Preamp X1, Vacuum Tubes X2, Rca Cable X1, Power Adaptor X1, User Manual X1, Our Worry-Free 24-Month Warranty, And Friendly Customer Service. [Please Note That It's Not For The Mc Turntable.].
❤Applicable Vacuum Tube Model: 6K4/6J1/6J4/Ge5654/6Ak5/66*In Vacuum Tubes, Etc. You Can Replace The Vacuum Tubes To Diy Your Stereo System. Different Tubes With Different Sounds..
❤Three Switchable Gain Modes: 39, 42, And 45 Db. Adjustable Gain Levels To Give You Customizable Control And Outstanding Compatibility. Entry-Level High-End Analog Sound And Top-Notch Circuitry For An Unbeatable Low Cost..
Features
- Tube MM Phono Preamplifier: Converts phono signals to Line Level Signals with low-noise integrated circuits and high-quality components to remove low-frequency noise and ensure clear sound quality. Designed with a grounding post to protect your turntable.
- Three switchable gain modes: 39, 42, and 45 dB. Adjustable gain levels to give you customizable control and outstanding compatibility. Entry-Level high-end analog sound and top-notch circuitry for an unbeatable low cost.
- Tube Preamplifier: It's also a tube preamp with 3.5mm AUX Input. Designed and assembled by Fosi Audio from high-quality components. Great warm, smooth-sounding.
- Applicable vacuum tube model: 6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different tubes with different sounds.
- What You Get: Box X2 phono preamp x1, Vacuum tubes x2, RCA cable x1, power adaptor x1, user manual x1, our worry-free 24-month warranty, and friendly customer service. [Please note that it's NOT for the MC turntable.]
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.29 x 4.66 x 3.85 inches | Weight: 1.43 pounds
See On Amazon #2
Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier 300W x2 TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Amp Receiver for Speakers Supports 24-48V with Bass Treble Control
Asin: B07JVFY27T | Model: BT20A PRO | PartNumber: BT20A PRO
Enhanced Bluetooth 5.0 Connectivity: The Bluetooth Pair Can Be Cleared By Pressing And Holding The Volume Control For Five Seconds. In Addition, It Has A Memory Function For Easy Pairing And Alert Tone..
What You Get: Bt20a Pro Power Amplifier X1, Bluetooth Antenna X1, 32V 5A Power Adapter X1, Ac Cord X1, User Manual X1, Our Worry-Free 24-Month Warranty, And Friendly Customer Service..
Customizable Sound With A Wide Range Of Bass And Treble Controls: The Bt20a Pro Home Audio Amplifier Offers A Unique Design For Sound Control. Enjoy Original Sound Without Effects By Setting Treble And Bass Effects To The Middle Point..
Upgraded High-Efficiency: A Significant Upgrade From The Bt20a Amplifier With Replaceable Op-Amps For Customized. You Can Replace The Two Plug-In Ne5532 Op-Amps With Lme49720ha/Muses02/Opa2604ap/Opa2134pa/Lm4562/Njm4556ad Op-Amps To Achieve A Unique Sound Quality. With Snr≥108Db And Thd≤0.005%..
Features
- TI TPA3255 Chip Amplifier with 300 Watts x 2 Power Output: Advanced feedback design and high-speed gate driver error correction for efficient and high-quality audio performance, with low idle losses of <2.5W.
- Upgraded High-Efficiency: A significant upgrade from the BT20A amplifier with replaceable Op-Amps for customized. You can replace the two plug-in NE5532 Op-Amps with LME49720HA/MUSES02/OPA2604AP/OPA2134PA/LM4562/NJM4556AD Op-Amps to achieve a unique sound quality. With SNR 108dB and THD 0.005%.
- Enhanced Bluetooth 5.0 Connectivity: The Bluetooth pair can be cleared by pressing and holding the volume control for five seconds. In addition, it has a memory Function for Easy Pairing and Alert Tone.
- Customizable Sound with a Wide Range of Bass and Treble Controls: The BT20A Pro home audio amplifier offers a unique design for sound control. Enjoy original sound without effects by setting treble and bass effects to the middle point.
- What you Get: BT20A Pro Power Amplifier x1, Bluetooth Antenna x1, 32V 5A Power Adapter x1, AC Cord x1, User Manual x1, our worry-free 24-month warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 0.16 x 5.59 x 4.21 Inches | Weight: 2.43 pounds
Warranty: 18-month manufacturer
See On Amazon #3
Fosi Audio BT30D Pro TPA3255 Hi-Fi Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Class D Integrated Amp 165 Watt x2+350 Watt for Home Outdoor Desktop Bookshelf Speakers/Subwoofers
Asin: B09YNBHR73 | Model: BT30D PRO | PartNumber: BT30D PRO
Bt30d Pro Adopts 2Pcs Texas Instruments Tpa3255 High-Performance Class-D Power Amplifier Chip. Bt30d Pro Can Drive Up To 2 X 175 W Into 4-Ω Load And 2 X 220 W Into 3-Ω Load. In Addition To Excellent Audio Performance, Tpa3255 Achieves Both High Power Efficiency And Very Low Power Stage Idle Losses Below 1 W. This Is Achieved Through The Use Of 60 Mω Mosfets And An Optimized Gate Driver Scheme That Achieves Significantly Lower Idle Losses Than Typical Discrete Implementations..
What You Get: Bt30d Pro Amp X1, Power Supply X1, User Manual X1, Our Worry-Free 24-Month Warranty, And Friendly Customer Service..
Professional Wireless Amp With Subwoofer Frequency, Sub Volume, Master Volume/Bass/Treble Control. No Pop Sound, No Audible Noise During The Connection. Have A Good Time With Hifi Music Journey..
Fosi Audio Bt30d Pro Is The Upgraded Version For Bt30d. All-New Black Aluminum Appearance. Bt30d Vs Bt30d Pro: Max Power Output: 50 Watt X2+100 Watt Vs 165 Watt X2+350 Watt, Amplifier Chip: Tpa3116d2 Vs Tpa3255. Output: Rca Output For Powered Subwoofers Vs 3.5Mm Full-Range Output For Powered Subwoofers And Speakers. Just Choose One Model For Your Needs..
Features
- Advanced 2.1CH Bluetooth 5.0 Receiver Amplifier achieves HiFi music quality, the best choice for your home audio entertainment. You can connect passive speakers/passive subwoofer/powered speakers/powered subwoofer to DIY a stereo sound system.
- Fosi Audio BT30D Pro is the upgraded version for BT30D. All-NEW Black Aluminum Appearance. BT30D VS BT30D Pro: MAX Power Output: 50 Watt x2+100 Watt VS 165 Watt x2+350 Watt, Amplifier Chip: TPA3116D2 VS TPA3255. Output: RCA output for powered subwoofers VS 3.5MM full-range output for powered subwoofers and speakers. Just choose one model for your needs.
- BT30D Pro Adopts 2PCS Texas Instruments TPA3255 high-performance Class-D power amplifier chip. BT30D Pro can drive up to 2 x 175 W into 4- load and 2 x 220 W into 3- load. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 1 W. This is achieved through the use of 60 m MOSFETs and an optimized gate driver scheme that achieves significantly lower idle losses than typical discrete implementations.
- Professional wireless amp with subwoofer frequency, SUB volume, master volume/bass/treble control. No pop sound, no audible noise during the connection. Have a good time with Hifi music journey.
- What You Get: BT30D Pro Amp x1, power supply x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.00 x 6.00 x 5.00 inches | Weight: 1.50 pounds
Warranty: 18-month manufacturer
See On Amazon #4
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower Floorstanding Passive Speakers with 48V Power Supply
Asin: B0CLP4T5L7 | Model: ZA3 | PartNumber: ZA3
Audiophile-Grade Components: The Za3 Features The Tpa3255 High-End Class-D Amp Chip And Utilizes Premium Japanese Ncc, Elna, And German Wima Capacitors, And Japanese Sumida Inductors For Exceptional Audio Quality. With A Sinad Rating Of Up To 89Db, An Snr Of Up To 106Db, And A Low Noise Floor Of Only 150Μv, It Delivers Exceptional Clarity And Low Distortion..
Enhanced Scalable Fun: Personalize Your Audio Experience With The Op-Amp Rolling Feature! The Za3 Stocks Five Swappable Op-Amps For Left And Right Channel Outputs, Balanced Input, And Subwoofer Output. Experiment With Compatible Dip8 Dual Op-Amps Such As Sparkos Ss3602, Muses02, Opa2604, Opa2134pa, Op249, Ad827, Rm4558, Lm4562, Lme49720ha, Etc. To Fine-Tune Your Sound To Perfection..
Advanced Heat Dissipation: Based On V3's Groundbreaking Heat Dissipation Design, We Upgraded Za3's Cooling System By Featuring A Larger Chassis, Moving Vents To The Sides, And Adding Dust Covers To Achieve Better Ventilation For A Sustained And Stable High Power Output..
Richer Connectivity: Debut Amplifier With Balanced Input And Trigger In, The Za3 Features A Balanced Combo Audio Signal Input Connector Supporting Both Xlr And 1/4" Trs Plugs. This Design Minimizes Interference And Reduces Noise Floor. The 12V Trigger-In Connector Enables Synchronization With Other Devices, Streamlining The Process Of Turning On/Off Without Individual Operations..
Features
- Dual-Mode Innovation: This new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your diverse needs, allowing seamless mode switching. In stereo mode, it delivers a robust output of up to 180W, while in mono mode, the power soars to a maximum of 235W. Pair two ZA3 units in mono configuration to create a powerful audio system, significantly enhancing your listening experience.
- Richer Connectivity: Debut amplifier with balanced input and trigger in, the ZA3 features a balanced combo audio signal input connector supporting both XLR and 1/4 TRS plugs. This design minimizes interference and reduces noise floor. The 12V trigger-in connector enables synchronization with other devices, streamlining the process of turning on/off without individual operations.
- Audiophile-Grade Components: The ZA3 features the TPA3255 high-end Class-D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 89dB, an SNR of up to 106dB, and a low noise floor of only 150 V, it delivers exceptional clarity and low distortion.
- Advanced Heat Dissipation: Based on V3's groundbreaking heat dissipation design, we upgraded ZA3's cooling system by featuring a larger chassis, moving vents to the sides, and adding dust covers to achieve better ventilation for a sustained and stable high power output.
- Enhanced Scalable Fun: Personalize your audio experience with the op-amp rolling feature! The ZA3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. Experiment with compatible DIP8 dual op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4558, LM4562, LME49720HA, etc. to fine-tune your sound to perfection.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 2.00 x 6.10 x 7.24 inches
Warranty: 24-month manufacturer
See On Amazon #5
Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer
Asin: B07K7NJ4QN | Model: BT30D | PartNumber: BT30D
Bt30d Wireless Stereo Amplifier Adopts 2 Pcs Texas Instruments Tpa3116d2 Chip. The Tpa3116d2 Are Stereo Efficient And Digital Amplifier Power Stage For Driving Speakers, With Advanced Oscillator/Pll Circuit Employs A Multiple Switching Frequency Option To Avoid Am Interferences. High-Performance Effectively Improve Output Power And Audio Quality. Max Power Output Up To 200Watt..
What You Get: Bt30d Amp X1, 24V/4.5A Power Supply X1, User Manual X1, Our Worry-Free 24-Month Warranty, And Friendly Customer Service..
Bluetooth 5.0 Stereo Audio Amplifier Receiver, Increase The Stability, Sound Quality And Use Distance, Streaming Range Up To 50Ft, Works With Latest Devices Including Smartphone, Tablet, Laptop, Computer, Etc..
Bt30d Supporting Bluetooth And Rca Input Can Drive Most Home Passive Speakers, Passive/Powered Subwoofer. Sub Volume/Frequency, Bass/Treble Control Ensure Hi-Fi Music Quality..
Features
- 2.1CH Bluetooth 5.0 Power Amplifier: Exquisite design, improved operation, great sound performance.
- BT30D supporting Bluetooth and RCA input can drive most home passive speakers, passive/powered subwoofer. SUB volume/Frequency, Bass/Treble control ensure Hi-Fi music quality.
- BT30D wireless stereo amplifier adopts 2 pcs Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. High-performance effectively improve output power and audio quality. Max power output up to 200Watt.
- Bluetooth 5.0 stereo audio amplifier receiver, increase the stability, sound quality and use distance, streaming range up to 50ft, works with latest devices including smartphone, tablet, laptop, computer, etc.
- What You Get: BT30D Amp x1, 24V/4.5A power supply x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.38 x 5.20 x 4.72 inches
Warranty: 18-month manufacturer
See On Amazon #6
Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 32V Power Supply
Asin: B0C36S8DCT | Model: V3 | PartNumber: V3
Innovative Cooling: The V3 Stands Out With Its Groundbreaking Heat Dissipation Design. Equipped With Vents On The Casing's Top And Bottom, And A Whole-Body Heatsink Design, It Efficiently Dissipates Heat, Preventing Damage To Components And Ensuring Optimal Performance..
Worry-Free: Enjoy Peace Of Mind With The V3 Stereo Amplifier. It Comes With A 24-Month Warranty, Ensuring Reliable Performance And Customer Satisfaction. Note: The "Pre-Out" Level Is Not Controlled By The Volume Control As The V3 Is Not An Integrated Amplifier, So The Sound Is Not Adjustable When You Are Connected To The "Pre-Out"..
Scalable And Fun: Tailor Your Sound Experience By Swapping The Stock Ne5532 Op-Amps. V3 Is Compatible With A Variety Of 8-Pin Dual Op-Amps Like Sparkos Ss3602, Muses02, Opa2604, Opa2134pa, Op249, Ad827, Rm4559, Lm4562, Lme49720ha, Etc. [When Replacing The Op-Amp, Please Make Sure The Chip Is Oriented Correctly And The Procedure Is Done Accurately.].
Audiophile-Grade Components: It Features The Tpa3255 High-End Digital Class D Amp Chip And Utilizes Premium Japanese Ncc, Elna, And German Wima Capacitors, And Japanese Sumida Inductors For Exceptional Audio Quality. With A Sinad Rating Of Up To 88Db, An Snr Of Up To 110Db, And A Low Noise Floor Of Only 140Uv, It Delivers Exceptional Clarity And Low Distortion..
Features
- Compact Yet Powerful: The V3 mini power amplifier combines a minimalist design with exceptional performance. With a power output of up to 600W, it can effortlessly drive 2-8 speakers, delivering impressive sound quality. Its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters.
- Audiophile-Grade Components: It features the TPA3255 high-end digital class D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 88dB, an SNR of up to 110dB, and a low noise floor of only 140uV, it delivers exceptional clarity and low distortion.
- Innovative Cooling: The V3 stands out with its groundbreaking heat dissipation design. Equipped with vents on the casing's top and bottom, and a whole-body heatsink design, it efficiently dissipates heat, preventing damage to components and ensuring optimal performance.
- Scalable and Fun: Tailor your sound experience by swapping the stock NE5532 op-amps. V3 is compatible with a variety of 8-pin dual op-amps like Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA, etc. [When replacing the op-amp, please make sure the chip is oriented correctly and the procedure is done accurately.]
- Worry-Free: Enjoy peace of mind with the V3 stereo amplifier. It comes with a 24-month warranty, ensuring reliable performance and customer satisfaction. Note: The Pre-out level is NOT controlled by the volume control as the V3 is not an integrated amplifier, so the sound is NOT adjustable when you are connected to the Pre-out.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.38 x 6.54 x 4.13 Inches | Weight: 2.20 Pounds
See On Amazon #7
Fosi Audio BL20A 200W Bluetooth 5.0 Home Audio Stereo Amplifier Hi-Fi Mini Class D Integrated Amp with U-Disk/3.5MM AUX/RCA Input and Remote Control for Home Passive Theater Speaker with Power Supply
Asin: B07PJVM79X | Model: bl20a-1 | PartNumber: bl20a-1
Bl20a Adopt 2Pcs Texas Instruments Tpa3116 Poewr Amplifier Chips Digital Amplifier Power Stage For Driving Speakers Up To 100W / 2 Ω In Mono Channel, Max Power Output Up To 200Watts. The Tpa3116 Are Fully Protected Against Faults With Short-Circuit Protection And Thermal Protection As Well As Overvoltage, Undervoltage, And Dc Protection. Faults Are Reported Back To The Processor To Prevent Devices From Being Damaged During Overload Conditions Pcb To Be Used Across Different Power Levels..
What You Get: Bl20a Power Amplifier X1, Power Adapter X1, Ac Cord X1, User Manual X1, 24-Month Worry-Free Warranty, And Friendly Customer Service..
Mini And Elegant Design: Small And Compact Aluminum Alloy Body(Size: 5.2X3.54X1.42 Inches), Easy To Set Up, This Audio Component Amplifier Is A Great Choice To Your Home Audio Stereo Systems..
3 Input Modes: Bl20a Support Bluetooth, Rca, U-Disks And 3.5Mm Aux Input With Bass, Treble, Volume And Remote Control, Compatible With Most Latest Device. Utilizes Bluetooth 5.0 Technology For Seamless Device Linking And A 50Ft Connection Range. A New Generation Class D Amplifier Give You The Ultimate Hi-Fi Music Experience..
Features
- Fosi Audio BL20A 2.1 channel Bluetooth 5.0 power amplifier for home theater speaker systems can drive most home passive/powered/bookshelf/ceiling speakers. With 3.5MM AUX output, BL20A can connect to passive speakers and powered speakers simultaneously. Or you can connect to an preamp through the 3.5MM output to build a simple sound system.
- 3 Input Modes: BL20A support Bluetooth, RCA, U-Disks and 3.5MM AUX input with bass, treble, volume and remote control, compatible with most latest device. Utilizes Bluetooth 5.0 technology for seamless device linking and a 50ft connection range. A new generation class D amplifier give you the ultimate Hi-Fi music experience.
- BL20A Adopt 2PCS Texas Instruments TPA3116 poewr amplifier chips digital amplifier power stage for driving speakers up to 100W / 2 in mono channel, MAX power output up to 200Watts. The TPA3116 are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage, and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions PCB to be used across different power levels.
- Mini and Elegant Design: Small and compact aluminum alloy body(Size: 5.2x3.54x1.42 inches), easy to set up, this audio component amplifier is a great choice to your home audio stereo systems.
- What you Get: BL20A Power Amplifier x1, Power Adapter x1, AC Cord x1, User Manual x1, 24-month worry-free warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.18 x 4.72 x 3.54 inches
Warranty: 18-month manufacturer
See On Amazon #8
Fosi Audio BL20C Bluetooth 5.0 Stereo Audio Receiver Amplifier 320 Watts 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwoofer(with Power Supply)
Asin: B077QPTPVW | Model: BL20C | PartNumber: BL20C
Experience Top-Notch Sound Quality With The Bl20c Mini Amplifier's Advanced Circuit Design That Ensures Hi-Fi Sound. Stream Music From Your Favorite Media Services With Ease And Without Compromising On Sound Quality. Bl20c Is Compatible With The Latest Devices Such As Iphone/Android, Ipod, Ipad, Pc, Laptop, Computer, Tv, Dvd, And More..
What You Get: Bl20c Stereo Power Amplifier X1, Bluetooth Antenna X1, User Manual X1, Power Adapter X1, Ac Cord X1, Our Worry-Free 24-Month Warranty, As Well As Friendly Customer Service..
Experience A New Level Of Control With The Bl20c Stereo Amp's Various Knobs - Including Bass, Treble, Volume, And Input Mode Switch, As Well As Options For The Previous Song, Next Song, And Play/Pause Controls. These Controls Set The Bl20c Apart From Traditional Audio Amplifiers With A Powerful Max Output Of Up To 320W, Allowing For A Customized Listening Experience..
The Bl20c Stereo Receiver Amplifier Boasts The Stmicroelectronics Tda7498e Chip For Powerful Audio Performance. This Dual Btl Class-D Audio Amplifier Is Designed For Home Speaker Systems And Features A Single Power Supply. Bl20c Boasts Smart Protection, Thermal Overload Protection, Small Offset (<20 Mv), Standby/Mute Features, And Differential Inputs For Minimal Common-Mode Noise, Providing A Superior Audio Experience..
Features
- The Fosi Audio BL20C is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp for home theater speaker systems. It allows for convenient and portable use with U-Disk input supporting popular audio formats such as MP3, WMA, APE, FLAC, and WAV. Flexible connection options include U-disk, Bluetooth, and RCA input, all capable of driving passive speakers and powered subwoofers to upgrade your audio system.
- The BL20C stereo receiver amplifier boasts the STMicroelectronics TDA7498E chip for powerful audio performance. This dual BTL class-D audio amplifier is designed for home speaker systems and features a single power supply. BL20C boasts smart protection, thermal overload protection, small offset (<20 mV), standby/mute features, and differential inputs for minimal common-mode noise, providing a superior audio experience.
- Experience top-notch sound quality with the BL20C mini amplifier's advanced circuit design that ensures hi-fi sound. Stream music from your favorite media services with ease and without compromising on sound quality. BL20C is compatible with the latest devices such as iPhone/Android, iPod, iPad, PC, laptop, computer, TV, DVD, and more.
- Experience a new level of control with the BL20C stereo amp's various knobs - including bass, treble, volume, and input mode switch, as well as options for the previous song, next song, and play/pause controls. These controls set the BL20C apart from traditional audio amplifiers with a powerful MAX output of up to 320W, allowing for a customized listening experience.
- What you Get: BL20C stereo power amplifier x1, Bluetooth antenna x1, User Manual x1, Power Adapter x1, AC Cord x1, our worry-free 24-month warranty, as well as friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.30 x 4.84 x 4.57 Inches
Warranty: 18-month manufacturer
See On Amazon #9
Fosi Audio Box X1 Phono Preamp for MM Turntable Mini Stereo Audio Hi-Fi Phonograph/Record Player Preamplifier with 3.5MM Headphone and RCA Output with DC 12V Power Supply
Asin: B08TLRPMDC | Model: BOX X1 | PartNumber: BOX X1
The Receiver For The Turntable Offers Versatile Connectivity Options, Including Mm Turntable Input, Rca Line Output For Powered Speakers, And A 3.5Mm Headphone Output. Connect A Power Amplifier Using Either The 3.5Mm Aux Or Rca Output, And Enjoy Immersive Audio With Passive Speakers. Additionally, You Can Enjoy High-Quality Music Using Headphones Through The 3.5Mm Headphone Output. Note That Both The Rca Line Output And Aux Headphone Output Can Be Used Simultaneously For Maximum Flexibility..
【What You Get】: Box X1 Phono Preamp X1, 12V Power Adapter X1, User Manual X1, Our Worry-Free 24-Month Warranty, As Well As Friendly Customer Service..
For Vinyl Record Enthusiasts Who Want To Integrate Their Collection Into Their Home Stereo System, This Phonograph Amplifier Is The Perfect Solution. Its Built-In Low-Noise Phono Preamp Circuitry Ensures Accurate Sound Replication, Conforming Precisely To The Riaa Standard. Encased In A Durable Black Anodized Steel Case, It Provides A Reliable And Rugged Solution For Flawless Audio Transmission..
This Mm Phono Preamplifier Is Equipped With A Dc12v High-Quality Power Supply, Providing Reliable And Stable Performance. It Features An Output Voltage Level Of 2V Max (P-P) At 10K Ohms, With An Snr Of 70Db And Thd Of ≤0.08% @ 1Khz And 3Mv, Along With A Standard Riaa Frequency Response. Experience Exceptional Audio Quality With This Powerful And Efficient Preamp..
Features
- The BOX X1 phono preamp is an ultra-low noise device that converts phono signals into line-level signals for hassle-free playback. Its design includes a grounding post that effectively protects your turntable, ensuring optimal performance.
- This MM phono preamplifier is equipped with a DC12V high-quality power supply, providing reliable and stable performance. It features an output voltage level of 2V max (P-P) at 10K Ohms, with an SNR of 70dB and THD of 0.08% @ 1kHz and 3mV, along with a standard RIAA frequency response. Experience exceptional audio quality with this powerful and efficient preamp.
- The receiver for the turntable offers versatile connectivity options, including MM turntable input, RCA line output for powered speakers, and a 3.5MM headphone output. Connect a power amplifier using either the 3.5MM AUX or RCA output, and enjoy immersive audio with passive speakers. Additionally, you can enjoy high-quality music using headphones through the 3.5MM headphone output. Note that both the RCA line output and AUX headphone output can be used simultaneously for maximum flexibility.
- For vinyl record enthusiasts who want to integrate their collection into their home stereo system, this phonograph amplifier is the perfect solution. Its built-in low-noise phono preamp circuitry ensures accurate sound replication, conforming precisely to the RIAA standard. Encased in a durable black anodized steel case, it provides a reliable and rugged solution for flawless audio transmission.
- What You Get : BOX X1 phono preamp x1, 12V power adapter x1, User manual x1, our worry-free 24-month warranty, as well as friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 2.36 x 7.09 x 5.12 inches
Warranty: 18-month manufacturer
See On Amazon #10
Fosi Audio MC101 Bluetooth Stereo Amplifier Home Audio Component Mini Amp with VU Meter 2 Channel HiFi Receiver for Passive Speakers with Bass Treble Tone Control Vintage All Aluminum Alloy Build
Asin: B0CL6D6J7Q | Model: MC101 | PartNumber: MC101
Visual Dashboard: The Vu Meter Combines Aesthetic Appeal With Unique Functional Features. The Pointer In The Meter Dynamically Swings With Changes In The Audio Signal, Helping You Adjust The Audio Volume In Real-Time To Prevent Overload And Distortion..
Refined Craftsmanship: More Than Just Its Captivating Look, The Mc101 Boasts A Cnc-Machined, All-Aluminum Alloy Construction, Ensuring Both Longevity And A Luxurious Feel. Experience The Superior Quality In Every Touch, Complemented By The Peace Of Mind That Comes With Fosi Audio's 24-Month Warranty..
Personalized Tuning: The Mc101 Features Tone Adjustment Knobs, Allowing For Precise Tuning Of Bass And Treble Gain To Tailor Your Preferred Sound. Additionally, The Built-In Central Detents Facilitate Easy Restoration To The Sound's Original Character..
Effortless Setup: The Mc101, Featuring Bluetooth 5.3 And Rca Wired Connectivities, Is Versatile For Various Scenarios And Easy To Configure. Its User-Friendly Design Includes Automatic Bluetooth Reconnection And A Simple Manual Pairing Reset, Ensuring A Smooth And Uninterrupted Wireless Music Experience..
Features
- Mini Vintage Amp: Crafted for music lovers, this VU meter amplifier harmoniously combines retro charm with contemporary design. Dive into the HiFi world with its superior sound quality and a powerful output of 200W. Experience a musical journey through time, where nostalgia harmonizes with audio perfection.
- Effortless Setup: The MC101, featuring Bluetooth 5.3 and RCA wired connectivities, is versatile for various scenarios and easy to configure. Its user-friendly design includes automatic Bluetooth reconnection and a simple manual pairing reset, ensuring a smooth and uninterrupted wireless music experience.
- Visual Dashboard: The VU meter combines aesthetic appeal with unique functional features. The pointer in the meter dynamically swings with changes in the audio signal, helping you adjust the audio volume in real-time to prevent overload and distortion.
- Personalized Tuning: The MC101 features tone adjustment knobs, allowing for precise tuning of bass and treble gain to tailor your preferred sound. Additionally, the built-in central detents facilitate easy restoration to the sound's original character.
- Refined Craftsmanship: More than just its captivating look, the MC101 boasts a CNC-machined, all-aluminum alloy construction, ensuring both longevity and a luxurious feel. Experience the superior quality in every touch, complemented by the peace of mind that comes with Fosi Audio's 24-month warranty.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.65 x 4.65 x 6.42 inches
Warranty: 24-month warranty
See On Amazon #11
Fosi Audio P3 Tube Preamp Headphone Amplifier Home Audio Preamplifier Mini Vacuum Pre Amp Receiver with Bluetooth aptX LL HD Bass Treble Tone Controls for HiFi Stereo Active Speakers with RCA AUX Jack
Asin: B0CJBKWF43 | Model: P3 | PartNumber: P3
Versatile Connectivities: The P3 Provides Bluetooth/Rca Inputs And Rca/Aux Out/3.5Mm Headphone Outputs. It Can Help Create A 2.1-Channel Audio System By Connecting Active Speakers/An Amplifier And A Subwoofer. As A Headphone Amplifier, It Supports Headphones With Impedance Ranging From 16Ω To 300Ω..
What You'll Get: Fosi Audio P3 Tube Preamplifier X1, User Manual X1, 5654W Vacuum Tube X2, 12V/1.5A Power Supply X1, A 24-Month Worry-Free Warranty And Responsive Customer Service..
Premium Components: It Utilizes Elna Audiophile-Grade Capacitors And Taper A Pot. The Bass And Treble Controls Boast Central Detents For Tone-Defeating. With An Snr Of Up To 103Db And A Crosstalk Of 95Db, It Helps Form A Hifi Audio System When Paired With The V3 Amplifier Of The Same Series..
Bluetooth 5.1: Equipped With The Qualcomm Qcc3031 Chip, The P3 Preamp Guarantees Impressive Wireless Sound Quality And Low Latency, With Compatibility For Aptx Hd And Aptx Ll Codecs Formats. Furthermore, The Inclusion Of A Manual Reset Button Prevents Accidental Connections By Others, Enhancing Connection Reliability..
Features
- True Tube Amplification: The preamp circuit elevates the voltage to 54V, ensuring the tubes work to their full potential, delivering a warm and rich experience. The unique preamplification technology delivers pure audio signals, faithfully reproducing crisp high tones, full midrange richness, and deep, rhythmic bass. (Important Tips: Remove the copper rings for effortless installation of the tubes on the P3.)
- Bluetooth 5.1: Equipped with the Qualcomm QCC3031 chip, the P3 preamp guarantees impressive wireless sound quality and low latency, with compatibility for aptX HD and aptX LL codecs formats. Furthermore, the inclusion of a manual reset button prevents accidental connections by others, enhancing connection reliability.
- Versatile Connectivities: The P3 provides Bluetooth/RCA inputs and RCA/AUX OUT/3.5mm headphone outputs. It can help create a 2.1-channel audio system by connecting active speakers/an amplifier and a subwoofer. As a headphone amplifier, it supports headphones with impedance ranging from 16 to 300 .
- Premium Components: It utilizes ELNA audiophile-grade capacitors and taper A pot. The bass and treble controls boast central detents for tone-defeating. With an SNR of up to 103dB and a crosstalk of 95dB, it helps form a HiFi audio system when paired with the V3 amplifier of the same series.
- What You'll Get: Fosi Audio P3 Tube Preamplifier x1, User Manual x1, 5654W Vacuum Tube x2, 12V/1.5A Power Supply x1, a 24-month worry-free warranty and responsive customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.57 x 4.33 x 6.30 inches | Weight: 0.97 pounds
Warranty: 24-month manufacturer
See On Amazon #12
Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX
Asin: B07942M4MC | Model: M04 | PartNumber: M04
The Mono Amplifier Home Audio Has A Small And Robust Design With A Built-In Low Pass Filter For Subwoofers And A Sub Frequency Control, Making It Practical And Powerful. It Uses Highly Efficient Class D Technology That Remains Cool Under Demanding Loads And Doesn't Take Up Much Space..
What You Get: M04 Subwoofer Amp X1, 19V/4.74A Power Supply X1, User Manual X1, Our Worry-Free 24-Month Warranty, As Well As Friendly Customer Service..
The Mini Subwoofer Amplifier Can Produce A Deep, Crisp, And Clean Low-Frequency Sound Effect, Making It An Excellent Addition To Dedicated Home Theaters. It Has Been Designed To Enhance The Sound And Performance Of Your Audio System At An Affordable Price..
The M04 Sub Amp Is Designed To Improve The Bass Response Of Passive Subwoofers. It Features A Selector Switch That Allows The User To Switch Between Subwoofer Bass Amplifier And Full-Frequency Mono Amplifier Modes..
Features
- The Fosi Audio M04 is a mono amplifier designed for driving passive subwoofers or speakers. It features the Texas Instruments TPA3116 chip and NE5532 op-amp, providing an output power of 100 watts for a 4-ohm subwoofer or speaker.
- The M04 SUB amp is designed to improve the bass response of passive subwoofers. It features a selector switch that allows the user to switch between subwoofer bass amplifier and full-frequency mono amplifier modes.
- The mono amplifier home audio has a small and robust design with a built-in low pass filter for subwoofers and a sub frequency control, making it practical and powerful. It uses highly efficient Class D technology that remains cool under demanding loads and doesn't take up much space.
- The mini subwoofer amplifier can produce a deep, crisp, and clean low-frequency sound effect, making it an excellent addition to dedicated home theaters. It has been designed to enhance the sound and performance of your audio system at an affordable price.
- What You Get: M04 subwoofer amp x1, 19V/4.74A power supply x1, user manual x1, our worry-free 24-month warranty, as well as friendly customer service.
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Brand: Fosi Audio | Manufacturer: tp-01
Dimensions: 1.40 x 5.20 x 3.50 inches | Weight: 0.99 pounds
Warranty: 18-month manufacturer
See On Amazon #13
Fosi Audio TB10A 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)
Asin: B076P2VS9H | Model: TB10A | PartNumber: TB10A | Ean: 0713923289420 | UPC: 713923289420
Ultra-Compact And High Power Output In A Small Aluminum Enclosure. Max Power Output Up To 100W X 2(4 Ohms, 20 Hz - 20 Khz, 0.04% Thd). Tb10a Can Drive 200Watts(8 Ohm), 300Watts(4 Ohm) Passive Speakers..
What You Get: Tb10a Integrated Stereo Amplifier X1, Power Adapter X1, Ac Cord X1, User Manual X1, Our Worry-Free 18-Month Warranty, And Friendly Customer Service..
Built-In Protection: Under-Voltage-Lockout, Over-Temperature Warning/Error, Short-Circuit/Overload Protection, Power Stage Pin-To-Pin Short-Circuit, Error-Reporting Through A Serial Interface, Dc Protection. Enjoy Clear Hifi Music With Fosi Audio Tb10a..
Tb10a 2.0Ch Home Audio Amplifier Adopts 2 Pcs Texas Instruments Tpa3116d2 Chip. The Tpa3116d2 Are Stereo Efficient And Digital Amplifier Power Stage For Driving Speakers, With Advanced Oscillator/Pll Circuit Employs A Multiple Switching Frequency Option To Avoid Am Interferences. High-Performance Effectively Improve Output Power And Audio Quality..
Features
- TB10A is a highly efficient, fully integrated, digital audio power amplifier based on NEW class D amplifier technology. It supports a 12-24V supply voltage range, allowing it to be used in many different home audio applications.
- TB10A 2.0CH home audio amplifier adopts 2 pcs Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. High-performance effectively improve output power and audio quality.
- Ultra-compact and high power output in a small aluminum enclosure. MAX Power Output up to 100W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD). TB10A can drive 200watts(8 ohm), 300watts(4 ohm) passive speakers.
- Built-in protection: under-voltage-lockout, over-temperature warning/error, short-circuit/overload protection, power stage pin-to-pin short-circuit, error-reporting through a serial interface, DC protection. Enjoy clear HiFi music with Fosi Audio TB10A.
- What You Get: TB10A integrated stereo amplifier x1, power adapter x1, AC cord x1, user manual x1, our worry-free 18-month warranty, and friendly customer service.
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First Available: 02/15/2021
Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.42 x 5.20 x 3.54 inches | Weight: 1.20 pounds
Warranty: 30 days
See On Amazon #14
Fosi Audio DA2120C 240W Bluetooth 5.0 Stereo Audio Hi-Fi DAC Amplifier Support aptX 24Bit-192kHz 2.1 Channel Integrated Class D Power Amp with RCA/PC-USB/Coaxial/Optical Input and Remote Control
Asin: B07K7MYTXX | Model: DA2120C | PartNumber: DA2120C
2-In-1 High-Performance Dac Power Amplifier With Multiple Input Modes. Da2120c Installed In A Quality Aluminum Enclosure Support Bluetooth/Rca/Pc-Usb/Coaxial/Optical Input, Easy Installation To Build A Stereo Sound System..
What You Get: Da2120c Stereo Amplifier X1, Bluetooth Antenna X1, 32V/5A Power Supply X1, Remote Control X1, Pc-Usb Cable X1, Optical Cable X1, User Manual X1, Our Worry-Free 24-Month Warranty, And Friendly Customer Service..
Da2120c Bluetooth 5.0 Amplifier Delivers Sound In Sync, So You Can Enjoy The Freedom Of Wireless And High-Fidelity Streaming Music. It Reduces Delay And Improves The End-To-End Speed Of The Audio Transmission, Resulting In High-Quality, Synchronized Sound, So You Never Miss A Beat. With A 6Dbi High Gain Antenna For Long-Range Streaming Up To 65 Ft(20M)..
Da2120c High-Performance Integrated Stereo Digital Amplifier Adopts Texas Instruments Tas5352a Chip, Designed To Drive A 4-Ω Bridge-Tied Load (Btl) At Up To 120 W Per Channel With Low Harmonic Distortion, Low Integrated Noise, And Low Idle Current. The Tas5352a Has A Complete Protection System Integrated Into The Chip, Safeguarding The Device Against A Wide Range Of Fault Conditions That Could Damage The System..
Features
- 2.1 CH Wireless DAC Hifi Amplifier with EQ Control. MAX Power Output up to 120Watts x2@4ohm. DA2120C can drive most home bookshelf/desktop/outdoor(passive) speakers and powered subwoofer, offering low distortion and acoustically accurate audio reproduction. The bright digital LED display lets you see the settings you change easily and remote control for hassle-free adjust the inputs mode/volume/bass/treble.
- DA2120C high-performance integrated stereo digital amplifier adopts Texas Instruments TAS5352A chip, designed to drive a 4- bridge-tied load (BTL) at up to 120 W per channel with low harmonic distortion, low integrated noise, and low idle current. The TAS5352A has a complete protection system integrated into the chip, safeguarding the device against a wide range of fault conditions that could damage the system.
- 2-in-1 High-Performance DAC Power Amplifier with Multiple Input Modes. DA2120C installed in a quality aluminum enclosure support Bluetooth/RCA/PC-USB/Coaxial/Optical Input, easy installation to build a stereo sound system.
- DA2120C Bluetooth 5.0 amplifier delivers sound in sync, so you can enjoy the freedom of wireless and high-fidelity streaming music. It reduces delay and improves the end-to-end speed of the audio transmission, resulting in high-quality, synchronized sound, so you never miss a beat. With a 6dBi high gain antenna for long-range streaming up to 65 ft(20m).
- What You Get: DA2120C stereo amplifier x1, Bluetooth antenna x1, 32V/5A power supply x1, remote control x1, PC-USB Cable x1, Optical Cable x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.50 x 7.00 x 5.00 inches | Weight: 3.64 Pounds
Warranty: 18-month manufacturer
See On Amazon #15
Fosi Audio Box X4 Phono Preamp with JAN 5654W Vacuum Tubes for MM Turntable Phonograph Record Player with Volume Bass Treble Control
Asin: B07L4TMHRN | Model: BOX X4 | PartNumber: BOX X4
Tube Headphone Amplifier & Preamplifier: The Fosi Audio Box X4's Versatile Design Includes A 3.5Mm Aux Headphone And Rca Output, Offering A Range Of Usability Beyond Expectations..
What You Get: Box X4 Phono Preamp, Dc 12V Power Supply, User Manual, Our Worry-Free 24-Month Warranty, As Well As Friendly Customer Service..
Applicable Vacuum Tube Model: 6K4/6J1/6J4/Ge5654/6Ak5/66*In Vacuum Tubes, Etc. Achieve A Customized Stereo System By Replacing Vacuum Tubes. With Different Tubes Producing Unique Sounds, It's A Diy Opportunity Worth Exploring..
Jan 5654W Tube Mm Phono Preamplifier: The Box X4 Phono Preamp Supports 3.5Mm Aux And Mm Turntable Input, Converting Phono Signals To Line Level With Low-Frequency Noise Removal Using High-Quality Components And Low-Noise Integrated Circuits. Protect Your Turntable With The Grounding Post Feature..
Features
- Upgrade your home audio system with the new-generation phono preamp, the Fosi Audio BOX X2 upgraded version.
- JAN 5654W Tube MM Phono Preamplifier: The BOX X4 phono preamp supports 3.5MM AUX and MM turntable input, converting phono signals to Line Level with low-frequency noise removal using high-quality components and low-noise integrated circuits. Protect your turntable with the grounding post feature.
- Tube Headphone Amplifier & Preamplifier: The Fosi Audio BOX X4's versatile design includes a 3.5MM AUX headphone and RCA output, offering a range of usability beyond expectations.
- Applicable Vacuum Tube Model: 6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. Achieve a customized stereo system by replacing vacuum tubes. With different tubes producing unique sounds, it's a DIY opportunity worth exploring.
- What You Get: BOX X4 phono preamp, DC 12V power supply, user manual, our worry-free 24-month warranty, as well as friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.00 x 4.00 x 2.00 inches | Weight: 0.80 Pounds
Warranty: 18-month manufacturer
See On Amazon #16
Fosi Audio Box X3 Bluetooth 5.0 Phono Preamp Turntable Preamplifier 5654W Tube for MM Phonograph Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record Player Sound System
Asin: B0B3X71RZM | Model: BOX X3 | PartNumber: BOX X3
Upgrade Your Home Audio Setup With The Box X3 Bluetooth 5.0 Tube Preamplifier. With A 3.5Mm Line Input, Easily Connect Your Latest Devices For Wireless Hi-Fi Music Streaming To Powered Speakers. Please Note That An Amplifier Is Required For Passive Speakers..
What You Get: Box X3 Mm Phono Preamp X1, Jan 5654W Vacuum Tubes X2, Bluetooth Antenna X1, Power Adaptor X1, User Manual X1, Our Worry-Free 24-Month Warranty, As Well As Friendly Customer Service.[Please Note That The Box X3 Preamplifier Is A Bluetooth Receiver Only.].
Experience Exceptional Sound Quality With The Box X3 Phono Preamp's Ultra-Low Noise Performance. Featuring Jan 5654W Vacuum Tubes, This Preamp Produces A Clean And Warmer Sound, Allowing For Perfect Replication Of Your Vinyl Records' Music. The Built-In Phono Preamp Circuitry Is Designed With High Accuracy And Conforms Precisely To The Riaa Standard, So You Can Enjoy A Flawless Listening Experience Every Time..
The Tube Phono Preamp Improves The Audio Quality Of Your Mm Turntable By Converting The Phono Signal To A More Manageable Line Level, Resulting In Better Sound And Increased Volume Levels For Your Home Audio System..
Features
- The Fosi Audio BOX X3 is a state-of-the-art phono preamp that uses Bluetooth 5.0 JAN 5654W tube technology for superior audio quality. This 2-in-1 preamp serves as both an MM turntable preamplifier and a Bluetooth 5.0 preamp, making it an essential component for the modern audiophile.
- The tube phono preamp improves the audio quality of your MM turntable by converting the phono signal to a more manageable line level, resulting in better sound and increased volume levels for your home audio system.
- Upgrade your home audio setup with the BOX X3 Bluetooth 5.0 tube preamplifier. With a 3.5mm line input, easily connect your latest devices for wireless Hi-Fi music streaming to powered speakers. Please note that an amplifier is required for passive speakers.
- Experience exceptional sound quality with the BOX X3 phono preamp's ultra-low noise performance. Featuring JAN 5654W vacuum tubes, this preamp produces a clean and warmer sound, allowing for perfect replication of your vinyl records' music. The built-in phono preamp circuitry is designed with high accuracy and conforms precisely to the RIAA standard, so you can enjoy a flawless listening experience every time.
- What You Get: BOX X3 mm phono preamp x1, JAN 5654W Vacuum tubes x2, Bluetooth Antenna x1, power adaptor x1, user manual x1, our worry-free 24-month warranty, as well as friendly customer service.[Please note that the BOX X3 preamplifier is a Bluetooth receiver only.]
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.00 x 4.00 x 3.00 inches | Weight: 0.50 Pounds
Warranty: 18-month manufacturer
See On Amazon #17
Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 48V Power Supply
Asin: B0CGCSM191 | Model: V3 48V | PartNumber: V3 48V
Innovative Cooling: The V3 Stands Out With Its Groundbreaking Heat Dissipation Design. Equipped With Vents On The Casing's Top And Bottom, And A Whole-Body Heatsink Design, It Efficiently Dissipates Heat, Preventing Damage To Components And Ensuring Optimal Performance..
Worry-Free: Enjoy Peace Of Mind With The V3 Stereo Amplifier. It Comes With A 24-Month Warranty, Ensuring Reliable Performance And Customer Satisfaction. Note: The "Pre-Out" Level Is Not Controlled By The Volume Control As The V3 Is Not An Integrated Amplifier, So The Sound Is Not Adjustable When You Are Connected To The "Pre-Out". Note: It Doesn't Come With The Orange Knob..
Scalable And Fun: Tailor Your Sound Experience By Swapping The Stock Ne5532 Op-Amps. V3 Is Compatible With A Variety Of 8-Pin Dual Op-Amps Like Sparkos Ss3602, Muses02, Opa2604, Opa2134pa, Op249, Ad827, Rm4559, Lm4562, Lme49720ha, Etc..
Audiophile-Grade Components: It Features The Tpa3255 High-End Digital Class D Amp Chip And Utilizes Premium Japanese Ncc, Elna, And German Wima Capacitors, And Japanese Sumida Inductors For Exceptional Audio Quality. With A Sinad Rating Of Up To 88Db, An Snr Of Up To 110Db, And A Low Noise Floor Of Only 140Uv, It Delivers Exceptional Clarity And Low Distortion..
Features
- Compact Yet Powerful: The V3 mini power amplifier combines a minimalist design with exceptional performance. With a power output of up to 600W, it can effortlessly drive 2-8 speakers, delivering impressive sound quality. Its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters.
- Audiophile-Grade Components: It features the TPA3255 high-end digital class D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 88dB, an SNR of up to 110dB, and a low noise floor of only 140uV, it delivers exceptional clarity and low distortion.
- Innovative Cooling: The V3 stands out with its groundbreaking heat dissipation design. Equipped with vents on the casing's top and bottom, and a whole-body heatsink design, it efficiently dissipates heat, preventing damage to components and ensuring optimal performance.
- Scalable and Fun: Tailor your sound experience by swapping the stock NE5532 op-amps. V3 is compatible with a variety of 8-pin dual op-amps like Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA, etc.
- Worry-Free: Enjoy peace of mind with the V3 stereo amplifier. It comes with a 24-month warranty, ensuring reliable performance and customer satisfaction. Note: The Pre-out level is NOT controlled by the volume control as the V3 is not an integrated amplifier, so the sound is NOT adjustable when you are connected to the Pre-out. Note: It doesn't come with the orange knob.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
See On Amazon #18
Fosi Audio DA2120A Bluetooth 5.0 DAC Hi-Fi Stereo Receiver Audio Amplifier Support aptX 2.1 CH Integrated Class D Digital Power Amp for Passive Speakers Active Subwoofer with Remote Control
Asin: B07Y89R72P | Model: DA2120A-jp | PartNumber: DA2120A-jp
Da2120a Adopts The Texas Instruments Ne5532 Operational Amplifier Chip. The Da2120a Are High-Performance Operational Amplifier Combining Excellent Dc And Ac Characteristics, Featuring Very Low Noise, High Output-Drive Capability, High Unity-Gain, Maximum-Output-Swing Bandwidths, Low Distortion, High Slew Rate, Input-Protection Diodes, And Output Short-Circuit Protection. Ne5532 Are Compensated Internally For Unity-Gain Operation, With Specified Maximum Limits For Equivalent Input Noise Voltage..
What You Get: Da2120a Hifi Dac Amplifier X1, Bluetooth Antenna X1, 24V/4.5A Power Supply X1, Remote Control X1, Pc-Usb Cable X1, Optical Cable X1, User Manual X1, Our Worry-Free 24-Month Warranty, And Friendly Customer Service..
Da2120a With Advanced Digital Amplify Circuits That All Analog Signals Are Converted To A Digital Signal To Make The Phase Of Input And Output Signal Keep Same. Phase Shift Is Zero. Strong Anti-Interference Ability. High Efficiency Up To 99%..
Multiple Input Modes. Da2120a Wireless Stereo Amplifier Supporting Pc-Usb/Optical/Coaxial/3.5Mm Aux/Bluetooth 5.0 Input Can Fit With Most Home Hi-Fi Sound Systems. Note: Optical Interface Does Not Support Dolby/Dst Audio..
Features
- 2.1 Channel Hifi DAC Amplifier Support 24bit/192Khz Audio with EQ Control. 100Watts Class D power amp(50Watt x2@4ohm) with low-pass power subwoofer output and passive speakers output can drive most home speakers. Easy to build your home theater systems and enjoy Hi-Fi music with DA2120A.
- Multiple Input Modes. DA2120A wireless stereo amplifier supporting PC-USB/Optical/Coaxial/3.5MM AUX/Bluetooth 5.0 input can fit with most home Hi-Fi sound systems. Note: Optical interface does not support Dolby/DST audio.
- DA2120A adopts the Texas Instruments NE5532 operational amplifier chip. The DA2120A are high-performance operational amplifier combining excellent DC and AC characteristics, featuring very low noise, high output-drive capability, high unity-gain, maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output short-circuit protection. NE5532 are compensated internally for unity-gain operation, with specified maximum limits for equivalent input noise voltage.
- DA2120A with Advanced Digital Amplify Circuits that all analog signals are converted to a digital signal to make the PHASE of input and output signal keep same. Phase shift is zero. Strong anti-interference ability. High efficiency up to 99%.
- What You Get: DA2120A Hifi DAC amplifier x1, Bluetooth antenna x1, 24V/4.5A power supply x1, remote control x1, PC-USB Cable x1, Optical Cable x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.30 x 5.30 x 5.10 inches | Weight: 0.75 Kilograms
Warranty: 18-month Warranty
See On Amazon #19
Fosi Audio T20X Bluetooth Receiver Tube Stereo Amplifier Home Audio Headphone Amp 2 Channel Class D Digital Mini Hi-Fi Power Amp for Home Passive Speakers with JAN 5654W Vacuum Tubes
Asin: B09YHMSSJ2 | Model: T20X | PartNumber: T20X
Vacuum Tubes: T20x Is Equipped With Jan 5654W Vacuum Tubes To Get More Warm Sound. Applicable Vacuum Tubes Model: 6K4/6J1/6A2/6J4/Ge5654/6Ak5/66*In Vacuum Tubes, Etc. You Can Replace The Vacuum Tubes To Diy Your Stereo System. Different Tube With Different Sound..
What You Get: T20x Amplifier X1, Bluetooth Antenna X1, 5654W Vacuum Tubes X2, User Manual X1, 24V/4.5A Power Adapter X1, Ac Cord X1, 24-Month Worry-Free Warranty, And Friendly Customer Service..
Product Parameters: Max Power Output: 100W X2@4Ω, Terminating Impedance: 4-8Ω, Thd: ≤0.05%, Snr: ≥ 105Db, Amplifier Chip: Tpa3221, Frequency Range: 20Hz-20Khz(±1Db)..
Bluetooth 5.0: Enjoy Superior Wireless Audio Experiences With Bluetooth 5.0 Core. Faster Transmission And More Stable Connection Extended Long Range Up To 50Ft/15M. Wirelessly Stream Audio Anywhere You Want..
Features
- 2-in-1: Hifi Music Tube Bluetooth 5.0 Home Audio Receiver 2 Channel Amplifier and Headphone Amp. T20X can drive most home passive/desktop speakers and 3.5MM headphones. Achieve Hifi music quality.
- Bluetooth 5.0: Enjoy superior wireless audio experiences with Bluetooth 5.0 core. Faster transmission and more stable connection extended long range up to 50ft/15m. Wirelessly stream audio anywhere you want.
- Vacuum Tubes: T20X is equipped with JAN 5654W Vacuum Tubes to get more warm sound. Applicable vacuum tubes model: 6K4/6J1/6A2/6J4/GE5654/6AK5/66*In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different tube with different sound.
- Product Parameters: MAX Power Output: 100W x2@4 , Terminating Impedance: 4-8 , THD: 0.05%, SNR: 105dB, Amplifier Chip: TPA3221, Frequency Range: 20Hz-20kHz( 1dB).
- What you Get: T20X amplifier x1, Bluetooth antenna x1, 5654W Vacuum tubes x2, User Manual x1, 24V/4.5A Power Adapter x1, AC Cord x1, 24-month worry-free warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 2.95 x 2.95 x 3.15 inches | Weight: 1.00 Pounds
Warranty: 18-month manufacturer
See On Amazon #20
Fosi Audio T3 . 5.0 Stereo Receiver Class AB Hi-Fi Tubes for Headphones Home Audio Passive Speakers Powered
Asin: B0B4W36C7B | Model: T3 | PartNumber: T3
Exclusive Design. T3 Features Bluetooth/Rca Input, Volume/Bass/Treble Control, Passive Speakers/Active Subwoofer/Headphone Output, Ease To Set Up, And Fits Most Home Stereo Systems..
What You Get: T3 Amplifier X1, Bluetooth Antenna X1, 6F2 Vacuum Tubes X2, Power Cable X1, User Manual X1, 24-Month Worry-Free Warranty, And Friendly Customer Service..
Real Audiophile Sound. T3 Is Equipped With 6F2 Tubes To Get Warmth And Clean Hifi Sound. A Better Listening Experience From Your Speakers And Headphones..
Class Ab Tube Headphone Amplifier. T3 Can Drive Most Headphones To Deliver A Colossal Sound Stage And Effortless Dynamic Range. Clearer Sound Performance In All Audio Ranges - Base, Mid-Range, And Treble..
Features
- Fosi Audio T3 is a Hi-Fi Bluetooth 5.0 stereo tube amplifier that offers a warm and natural sound quality, superb audio fidelity, and efficiency. You can build a 2.1CH home sound system to hook 2 passive speakers+1 powered subwoofer through T3 to get hifi music enjoyment.
- Class AB Tube Headphone Amplifier. T3 can drive most headphones to deliver a colossal sound stage and effortless dynamic range. Clearer sound performance in all audio ranges - base, mid-range, and treble.
- Exclusive Design. T3 features Bluetooth/RCA input, volume/bass/treble control, passive speakers/active subwoofer/headphone output, ease to set up, and fits most home stereo systems.
- Real audiophile sound. T3 is equipped with 6F2 tubes to get warmth and clean HiFi sound. A better listening experience from your speakers and headphones.
- What you Get: T3 amplifier x1, Bluetooth antenna x1, 6F2 Vacuum tubes x2, Power Cable x1, User Manual x1, 24-month worry-free warranty, and friendly customer service.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 2.00 x 2.00 x 2.00 inches | Weight: 2.20 Pounds
Warranty: 18-month worry-free warranty
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