Douk Audio Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-P, Plate Current)
Asin: B07CR5DN1V | Model: CT1-P | PartNumber: CT1-P
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.High-Quality Construction: Crafted With A Durable Copper Body For Superior Conductivity And A Ceramic Socket With Gold Pins For Reliable And Long-Lasting Performance. The 23Cm Tube Socket Cable Provides Flexibility During Testing..
Comprehensive Package & Customer Support: Each Purchase Includes A Fully Assembled Plate Current Probe Ready For Immediate Use..
Direct Reading In Ma: Get A Clear, Direct Reading Of The Bias Current In Milliamps With Your Multimeter Set To The Ma Range, Allowing For Quick And Efficient Testing Without The Need For Conversions Or Calculations..
Easy-To-Use Interface: Featuring A Straightforward Procedure, Simply Insert The Probe, Connect The Multimeter, And Obtain Accurate Readings In Milliamps. No Complex Setup Required, Making It User-Friendly For Technicians And Hobbyists Alike..
Features
- Universal Compatibility: Designed to test plate current in a wide range of vacuum tubes including EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, and 7027 (CT1-P), ensuring precise measurements for various amplifier setups.
- Easy-to-Use Interface: Featuring a straightforward procedure, simply insert the probe, connect the multimeter, and obtain accurate readings in milliamps. No complex setup required, making it user-friendly for technicians and hobbyists alike.
- High-Quality Construction: Crafted with a durable copper body for superior conductivity and a ceramic socket with gold pins for reliable and long-lasting performance. The 23cm tube socket cable provides flexibility during testing.
- Direct Reading in mA: Get a clear, direct reading of the bias current in milliamps with your multimeter set to the mA range, allowing for quick and efficient testing without the need for conversions or calculations.
- Comprehensive Package & Customer Support: Each purchase includes a fully assembled plate current probe ready for immediate use.
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Brand: Douk Audio | Manufacturer: Nobsound
See On Amazon Similar To Douk Audio Nobsound Vacuum Tube
#1
Douk Audio ST-01 PRO 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers (Upgrade Version)
Asin: B0BBRBWW36 | Model: SUC ST-01 PRO | PartNumber: SUC ST-01 PRO
Hifi Clear Sound With Tone Control: Resonable Circuit And Concise Wiring, Adopts Vacuum Tubes To Soften The Sound And Filter Out The Digital Feelings, Sounds Warm And Sweet Without Noise. Also With Treble And Bass Knobs To Adjust One's Own Preferable Sound Styles, Presents Hifi Music With Rousing Highs And Deep Lows..
With Multiple Digital Audio Inputs: Bluetooth 5.0 / Usb / Coaxial / Optical / Stereo Rca, Compatible With Most Audio Device Such As Phones, Computers, Tablets, Tvs, Tv, Cd Players Etc. The Perfect Combination Of Dac And Amplifier, Very Suitale For Audiophiles Who Have Various Audio Devices..
Strong Output Power And Special Aux Output: Use Ti's Classic Power Amp Ic, Each Channel Can Output 100W(4Ω) And Easily To Drive All 3-8Ω Passive Speakers, Adds 3.5Mm Aux Output Easy To Connect Another Amplifier Or Active Speaker / Subwoofer To Build Multiple Channel System And Enjoy Wonderful Home Theater Experience..
Unique And Amazing Combination: With Vu Meter Into Whole In Such A Mini Size, The Pointer Dancing In The Warm Light With Strong Vintage Feelings When Enjoy Hifi Music, Dynamically Decorates The Audio System Space..
Features
- Full Upgraded Version of ST-01: 1. Supports U-disk input to play lossless formats music. 2. Add sensitivity adjustment of VU meter on its bottom, easy to set and match better with different input signals. 3. Add three decorative golden circles around tubes and VU meter, looks more exquisite and luxury.
- Unique and amazing combination: With VU meter into whole in such a mini size, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system space.
- HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
- Strong output power and special AUX output: use TI's classic power amp IC, each channel can output 100W(4 ) and easily to drive all 3-8 passive speakers, adds 3.5mm AUX output easy to connect another amplifier or active speaker / subwoofer to build multiple channel system and enjoy wonderful home theater experience.
- With multiple digital audio inputs: Bluetooth 5.0 / USB / Coaxial / Optical / stereo RCA, compatible with most audio device such as phones, computers, tablets, TVs, TV, CD players etc. The perfect combination of DAC and amplifier, very suitale for audiophiles who have various audio devices.
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Brand: Douk Audio | Manufacturer: Douk Audio
Dimensions: 2.13 x 4.53 x 3.84 inches
See On Amazon #2
Douk Audio T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker
Asin: B09KZY8Y2S | Model: T4 | PartNumber: T4
3.5Mm Headphone Output And Perfect Circuit Design: T4pro Also With Built-In Classic Headphone Amp Circuit(2*Ne5532), Easily To Drive 32-300 Ohm Headphones. Reasonable And Advanced Architecture, Ti Tpa5430 For Power Management, Tl071+Jrc2068 Phono Preamp Circuit Etc., Enjoy Hifi Analog Sound And First-Class Design With An Unbeatable Low Cost..
Mini Size And Excellent Performance: All Designs Full Of Details, Solid Aluminum Knob, Potentiometer For Smooth Multi-Level Gain Adjustment, Grey Integrated Moulding Aluminum Alloy Shell Decorates With Special Red Tube Cover And Knob, Looks Vintage And Elegant. Compact T4 Pro Will Give You A Different Acoustic Enjoyment With Large Dynamic And Sweet Tube Sound Even In Limited Space..
Imported Jan5654 Tubes And Vintage Warm Sound: Default Comes With Jan5654 Tubes, Improves Everything Associated With Your Music Such As Detail, Transparency, Immediacy, Richness, Dynamic, Tone Etc., Much Better Than 6J1 Series Especially In Human Voice. Pluggable Tube Socket For Tube Rolling And Sound-Shaping, Easy To Pick From And Alter The Sound Signature To One's Preference..
Features
- T4 PRO tube preamp meets more HiFi needs: MM phono input, converts phono signal to line level signal, with low-noise integrated circuits and high-quality components to ensure clear and clean sound. 3.5mm AUX input, amplify the low level audio signal from your phone, tablet, PC, MP3 etc., easier to drive amplifier or active speaker and greatly improve the sound quality.
- Imported JAN5654 tubes and vintage warm sound: default comes with JAN5654 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc., much better than 6J1 series especially in human voice. Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.
- 3.5mm headphone output and perfect circuit design: T4PRO also with built-in classic headphone amp circuit(2*NE5532), easily to drive 32-300 ohm headphones. Reasonable and advanced architecture, TI TPA5430 for power management, TL071+JRC2068 phono preamp circuit etc., enjoy HiFi analog sound and first-class design with an unbeatable low cost.
- Mini size and excellent performance: all designs full of details, solid aluminum knob, potentiometer for smooth multi-level gain adjustment, grey integrated moulding aluminum alloy shell decorates with special red tube cover and knob, looks vintage and elegant. Compact T4 PRO will give you a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.
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Brand: Douk Audio | Manufacturer: Douk Audio
Warranty: 18-Month Limited Warranty
See On Amazon #3
Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC - Precise Sound Level Meter for Musicians and Audio Enthusiasts
Asin: B07BRSSR8H | Model: PJ454_US | PartNumber: PJ454_US
Advanced Agc And Customizable Display Modes: The Ak2515 Features A Special Agc And Spectrum Algorithm For Optimal Visual Effects Across A Wide Range Of Input Signals. Switch Between -10/-5/-3/-1/0Db Gain Settings And Choose From Three Display Modes (Real Output, Smooth Output I, Smooth Output Ii) To Meet Your Specific Needs..
Noise Filtering And Multiple Modes: With Five Frequency Division And Amplification Curve Modes, The Ak2515 Enhances Visual Clarity And Sound Quality. The Noise Filtering Function Significantly Improves Sound Clarity, Making It Suitable For Various Environments. Choose From Auto, Deep Sleep, Music Spectrum, And Clock Display Modes To Optimize Your Audio Analysis..
Extensive Customization And Adjustable Settings: Tailor Your Experience With Adjustable Brightness, Main Light Column Falling Speed, Peak Holding And Falling Speeds, And More. The Ak2515 Also Supports Date And Time Display, Four Font Types, Five Music Spectrum Modes, Five Clock Modes, And Three Level Modes, All With A Power-Off Memory Function For Convenience..
Versatile Frequency Range And Connectivity: Covering An Extensive 20Hz-20Khz Frequency Sweep, The Ak2515 Offers High-Precision Frequency Point Testing. The 3.5Mm Aux And Mic Inputs Support Both Wired And Wireless Connections, Capturing Every Nuance In Sound With Ease..
Features
- High-Resolution VFD Sound Level Meter: The AK2515 analyzer boasts a 25x15 resolution VFD display, ensuring accurate frequency band representation. It also includes a precise clock display, utilizing an SD3078 built-in crystal oscillator for 3.8ppm accuracy, with a monthly error within 10 seconds, providing both functionality and style.
- Versatile Frequency Range and Connectivity: Covering an extensive 20Hz-20kHz frequency sweep, the AK2515 offers high-precision frequency point testing. The 3.5mm AUX and MIC inputs support both wired and wireless connections, capturing every nuance in sound with ease.
- Advanced AGC and Customizable Display Modes: The AK2515 features a special AGC and spectrum algorithm for optimal visual effects across a wide range of input signals. Switch between -10/-5/-3/-1/0dB gain settings and choose from three display modes (real output, smooth output I, smooth output II) to meet your specific needs.
- Extensive Customization and Adjustable Settings: Tailor your experience with adjustable brightness, main light column falling speed, peak holding and falling speeds, and more. The AK2515 also supports date and time display, four font types, five music spectrum modes, five clock modes, and three level modes, all with a power-off memory function for convenience.
- Noise Filtering and Multiple Modes: With five frequency division and amplification curve modes, the AK2515 enhances visual clarity and sound quality. The noise filtering function significantly improves sound clarity, making it suitable for various environments. Choose from auto, deep sleep, music spectrum, and clock display modes to optimize your audio analysis.
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Brand: Douk Audio | Manufacturer: Nobsound
See On Amazon #4
Douk Audio M1 PRO 320W Bluetooth Power Amplifier, 2 Channel Audio Amp, Wireless Receiver, for Home Stereo Speakers/Active Subwoofer, with Treble & Bass Control/U-Disk Music Player
Asin: B07Y8B7RBV | Model: M1 PRO | PartNumber: M1 PRO
Can Build 2.1-Ch Audio System With Its Low Frequency Output For Active Subwoofer. The Bass Effects Can Be Strongly Enhanced. The Sound Is More Delicate With Treble And Bass Control, The Shocking Auditory Effects Make You Feel Like In The Cinema..
Mini Size With Exquisite Appearance, Aluminum Alloy Case And Gold-Plated Terminals Are Fashionable And Durable, With Input Switch And Indicator, Very Suitable For Home And Desktop Audio System Use..
Reasonable Circuit Layout And Concise Wiring To Ensure Hifi Clear And Clean Sound, No Audible Noise Even At High Power Output. High Gain Bluetooth Antenna Design, Can Receive Audio Signals From Greater Distance, Very Practical And Powerful..
M1 Pro Supports Stereo Rca And Bluetooth 5.0 Input, Compatible With Phones, Computers, Tvs, Mp3 Players, Tv, Echo Dot, Cd Players Etc. It Is Also A Digital Music Player With U-Disk Input Supporting Mp3, Wav, Ape, Flac And Wma Lossless Formats..
Features
- [Upgrade!!! Newest version optimize the Bluetooth range and stability as well as sound quality] Using classic TDA7498E chip, max output power can reach 160W + 160W, equipped with high-quality 32V/5A power supply enough to drive above 300W passive speakers. It has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.
- M1 PRO supports stereo RCA and Bluetooth 5.0 input, compatible with phones, computers, TVs, MP3 players, TV, Echo Dot, CD players etc. It is also a digital music player with U-disk input supporting MP3, WAV, APE, FLAC and WMA lossless formats.
- Can build 2.1-CH audio system with its low frequency output for active subwoofer. The bass effects can be strongly enhanced. The sound is more delicate with treble and bass control, the shocking auditory effects make you feel like in the cinema.
- Reasonable circuit layout and concise wiring to ensure HiFi clear and clean sound, no audible noise even at high power output. High gain Bluetooth antenna design, can receive audio signals from greater distance, very practical and powerful.
- Mini size with exquisite appearance, aluminum alloy case and gold-plated terminals are fashionable and durable, with input switch and indicator, very suitable for home and desktop audio system use.
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Brand: Douk Audio | Manufacturer: Douk Audio
See On Amazon #5
HiFi Stereo Bluetooth 5.0 Vacuum Tube Amplifier MM Phono Amp for Turntables 320W
Asin: B08M6GGR6P
Super Large Output Power & Low Frequency Output: Adopting Tda7498e Amp Ic Whose Max Output Power Can Reach 160W+160W(4Ω), And Equipped With 32V/5A Power Supply, Easily To Drive Most Home Passive Speakers. And Adding Subwoofer Output, Convenient To Connect Active Subwoofer And Build 2.1 Stereo Audio System..
Exquisite Appearance & Proper Size: Metal Black Case And Vacuum Tube With Blue And Orange Decorating Light Looks Fashionable And Attractive, Designed Input Switch / Bass And Tone Pass & Bypass Switch, Very Convenient To Use And Suitable For Stereo Home And Desktop Audio System..
Perfect Design & Powerful Function: With Tone Control, Easy To Get More Smooth And Delicate Sound By Adjusting Treble And Bass Knob, And Bypass Function Is Added To Enjoy Original Sound. A Bassboost Switch Is Specially Designed To Greatly Enhance Bass Effects, The Shocking Auditory Effects Make You Feel Like In The Cinema..
Jan5654 Vacuum Tube & Hifi Sound: Default With Jan5654 Tubes, Improves Everything Associated With Your Music Such As Detail, Transparency, Immediacy, Richness, Dynamic, Tone Etc., Much Better Than 6J1 Series Especially In Human Voice. Pluggable Tube Socket For Tube Rolling And Sound-Shaping, Easy To Pick From And Alter The Sound Signature To One's Preference..
Features
- Bluetooth 5.0 & Stereo RCA & MM Phono inputs: MM phono input, converts phono signal to line level signal and amplify it, with low-noise integrated circuits and high-quality components to ensure clear and clean sound. 3.5mm AUX input, amplify the low level audio signal from your phone, tablet, MP3 etc. and provide enough output power for passive speaker, greatly improve the sound quality.
- JAN5654 vacuum tube & HiFi Sound: default with JAN5654 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc., much better than 6J1 series especially in human voice. Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.
- Super large output power & low frequency output: adopting TDA7498E amp IC whose max output power can reach 160W+160W(4 ), and equipped with 32V/5A power supply, easily to drive most home passive speakers. And adding subwoofer output, convenient to connect active subwoofer and build 2.1 stereo audio system.
- Perfect Design & Powerful function: with tone control, easy to get more smooth and delicate sound by adjusting treble and bass knob, and bypass function is added to enjoy original sound. A bassboost switch is specially designed to greatly enhance bass effects, the shocking auditory effects make you feel like in the cinema.
- Exquisite Appearance & Proper Size: metal black case and vacuum tube with blue and orange decorating light looks fashionable and attractive, designed input switch / bass and tone pass & bypass switch, very convenient to use and suitable for stereo home and desktop audio system.
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Brand: Douk Audio | Manufacturer: Douk Audio
See On Amazon #6
Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-C, Cathode Current)
Asin: B07CR43D1R | Model: CT1-C | PartNumber: CT1-C
High-Quality Construction: Crafted With A Durable Copper Body For Superior Conductivity And A Ceramic Socket With Gold Pins For Reliable And Long-Lasting Performance. The 23Cm Tube Socket Cable Provides Flexibility During Testing..
Comprehensive Package & Customer Support: Each Purchase Includes A Fully Assembled Cathode Current Probe Ready For Immediate Use..
Direct Reading In Ma: Get A Clear, Direct Reading Of The Bias Current In Milliamps With Your Multimeter Set To The Ma Range, Allowing For Quick And Efficient Testing Without The Need For Conversions Or Calculations..
Easy-To-Use Interface: Featuring A Straightforward Procedure, Simply Insert The Probe, Connect The Multimeter, And Obtain Accurate Readings In Milliamps. No Complex Setup Required, Making It User-Friendly For Technicians And Hobbyists Alike..
Features
- Universal Compatibility: Designed to test cathode current in a wide range of vacuum tubes including EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, and 7027 (CT1-P), ensuring precise measurements for various amplifier setups.
- Easy-to-Use Interface: Featuring a straightforward procedure, simply insert the probe, connect the multimeter, and obtain accurate readings in milliamps. No complex setup required, making it user-friendly for technicians and hobbyists alike.
- High-Quality Construction: Crafted with a durable copper body for superior conductivity and a ceramic socket with gold pins for reliable and long-lasting performance. The 23cm tube socket cable provides flexibility during testing.
- Direct Reading in mA: Get a clear, direct reading of the bias current in milliamps with your multimeter set to the mA range, allowing for quick and efficient testing without the need for conversions or calculations.
- Comprehensive Package & Customer Support: Each purchase includes a fully assembled cathode current probe ready for immediate use.
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Brand: Douk Audio | Manufacturer: Nobsound
Weight: 0.02 pounds
See On Amazon #7
Douk Audio P1 Vacuum Tube Bluetooth Preamplifier, GE5654 Audio Preamp, Hi-Fi Headphone Amp, Stereo Wireless Receiver with USB DAC & APTX-HD for Home Theater Amplifier/Active Speaker
Asin: B07TJS2DBT | Model: DZ066 | PartNumber: DZ066
Bluetooth 5.0 (Qcc3034) Supporting Aptx-Hd Lossless Transmission. Pc-Usb (Cm6642) Supporting 24Bit 192Khz And Compatible With Windows/Mac/Linux System, Matching Well With Many Audio Devices Such As Ipod, Phone, Mp3 Players, Tv, Blu-Ray Players, Echo Dot, Cd Players, Etc..
Exquisite Appearance With Proper Size, Blue And Orange Light Decorating Vacuum Tube, Makes It Fashionable And Attractive, Bringing Wonderful Auditory And Visual Enjoyment, Very Suitable For Home And Desktop Audio System..
Adopting Ne5532 Op Amp+Classic 47 Headphone Amp Architecture Which Can Drive 32-300 Ohms Headphones, And A Bypass Switch Is Specially Designed To Turn On/Off The Tone Control, More Convenient To Enjoy Original Sound Or Obtain More Delicate Sound With Treble And Bass Control Knob, Adding Much Fun And Higher Playability..
With 3 Kinds Of Audio Input(Bluetooth/Usb/Rca) And 2 Kinds Of Output(Rca/3.5Mm Headphone), P1 Can Be Used As Hifi Tube Preamp, Usb Dac Or Headphone Amp With Hifi Clear, Warm, Dynamic, Sweet Tube Sound, Bringing Extremely High-Quality Listening Experience..
Features
- Douk Audio P1 Preamp has been acclaimed by countless audiophiles worldwide, now we upgrade 6J5 to JAN5654 / GE5654 tubes according to many audiophiles' feedback, the sound quality will be greatly improved.
- With 3 kinds of audio input(Bluetooth/USB/RCA) and 2 kinds of output(RCA/3.5mm headphone), P1 can be used as HiFi tube Preamp, USB DAC or headphone amp with HiFi clear, warm, dynamic, sweet tube sound, bringing extremely high-quality listening experience.
- Bluetooth 5.0 (QCC3034) supporting APTX-HD lossless transmission. PC-USB (CM6642) supporting 24bit 192KHz and compatible with Windows/Mac/Linux system, matching well with many audio devices such as iPod, Phone, MP3 players, TV, Blu-ray players, Echo Dot, CD players, etc.
- Adopting NE5532 op amp+classic 47 headphone amp architecture which can drive 32-300 ohms headphones, and a bypass switch is specially designed to turn on/off the tone control, more convenient to enjoy original sound or obtain more delicate sound with treble and bass control knob, adding much fun and higher playability.
- Exquisite appearance with proper size, blue and orange light decorating vacuum tube, makes it fashionable and attractive, bringing wonderful auditory and visual enjoyment, very suitable for home and desktop audio system.
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Brand: Douk Audio | Manufacturer: Nobsound
See On Amazon #8
Nobsound NS-20G 200W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Wireless Receiver Hi-Fi DSP Stereo Headphone Audio Amp LED Display (Black)
Asin: B07K9Y9P48 | Model: 8541737942 | PartNumber: 8541737942
Ns-20G Can Be Used As Headphone Amplifier(Only Support 15-32Ω Headphones). Bluetooth And Aux Input Can Be Widely Applied To All Your Favorite Devices. Suits 5-8 Inches / 4-8Ω / 20-120W Speakers.
Compact And Attractive Appearance: ① Integrated Aluminum Case With Crystal Speaker Jacks, Multifunction Decoding Knob And Dynamic Volume Led Display, This Unique Design Makes It Beautiful And Practical As Well; ② 5 Fashionable Colors For You Freely To Choose..
Because The Speaker And Headphone Can Output At The Same Time, The Phone Output Connect To Active Subwoofer And Speaker Jacks Connect To Passive Speakers Can Make Up 2.1 Channel Audio System, Which Will Enhance The Bass Effect Greatly..
Hifi Sound And Bluetooth Lossless Transmission: ① Hifi Clear And Clarity Sound, No Audible Noise; ② Bluetooth 5.0+Edr+Dsp (Digital Signal Processing) To Achieve Real Wireless Lossless Signal Transmission And Enjoy Much Better Hi-Fi Sound Quality Within 15M Distance, Which Brings You High-Grade Listening Feast Without Any Background Noise..
Features
- Mini Elegant Size But Powerful: NS-20G mini compact size suits very well for home and desktop use, and the output power is improved to 200W (100W*2) with 2PCS TPA3116 chip; You will be amazed by its output power compared to its size when you see it.
- HiFi Sound and Bluetooth Lossless Transmission: HiFi clear and clarity sound, no audible noise; Bluetooth 5.0+EDR+DSP (Digital Signal Processing) to achieve real wireless lossless signal transmission and enjoy much better Hi-Fi sound quality within 15M distance, which brings you high-grade listening feast without any background noise.
- NS-20G can be used as headphone amplifier(Only support 15-32 headphones). Bluetooth and AUX input can be widely applied to All Your Favorite Devices. Suits 5-8 inches / 4-8 / 20-120W speakers
- Because the Speaker and Headphone can output at the same time, the phone output connect to active subwoofer and speaker jacks connect to passive speakers can make up 2.1 channel audio system, which will enhance the bass effect greatly.
- Compact and Attractive Appearance: Integrated aluminum case with crystal speaker jacks, multifunction decoding knob and dynamic volume LED display, this unique design makes it beautiful and practical as well; 5 fashionable colors for you freely to choose.
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Brand: Douk Audio | Manufacturer: Nobsound
See On Amazon #9
Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control
Asin: B07719G56B | Model: DZ030 | PartNumber: DZ030 | Ean: 7717842118031, 7717842117614
With Independent Treble, Bass And Volume Control; Vacuum Tubes Can Be Replaced By Various Models.
Mini Size And Exquisite Appearance; Cnc Aluminum Shell And Front Panel; Blue Tube Light; Mellow And Solid Touch Feeling.
Excellent Sound Performance; No Background Noise; Warm And Soft Tube Sound; Sound Quality Enhancement; Pure Tube Preamplifier; Suitable For All Amplifiers And Music Types.
Features
- Notice: Preamplifier needs to work with amplifiers or active devices; Not PHONO preamp and can't be used for record players
- Excellent sound performance; No background noise; Warm and soft tube sound; Sound quality enhancement; Pure tube preamplifier; Suitable for all amplifiers and music types
- With independent treble, bass and volume control; Vacuum tubes can be replaced by various models
- Mini size and exquisite appearance; CNC aluminum shell and front panel; Blue tube light; Mellow and solid touch feeling
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Brand: Nobsound | Manufacturer: Nobsound
Weight: 0.66 Pounds
See On Amazon #10
Douk Audio Nobsound 8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp Amplifier (2*Meter + 2*CT1-C, Cathode Current)
Asin: B0777F8DBK | Model: GFJ479_New | PartNumber: GFJ479_New
Safe Low-Voltage Operation: Safeguard Your Amplifier And Tubes By Measuring Bias Current At The Low-Voltage Side, Reducing The Risk Of Damage And Ensuring A Safe Testing Environment..
Easy-To-Use Guide And Comprehensive Package: Included Is A Detailed Guide On How To Use The Tester For Accurate Bias Measurements. Package Contains 2 Meters And 2 Ct1-C Cathode Current Probes, Providing Everything You Need For Precise And Balanced Tube Testing..
Durable And High-Quality Construction: Crafted With High Conductivity Copper, Ceramic Sockets, And Gold Pins, Our Tester Guarantees Solid Quality And Reliable Performance For All Your Vacuum Tube Testing Needs..
Compatibility With Multiple Tube Models: Our Tester Is Compatible With A Wide Range Of Power Tubes, Including 5881, 6550, Kt66, Kt100, Kt120, And 7027, Making It A Versatile Tool For Various Vacuum Tube Amplifiers..
Features
- High-Precision Bias Current Measurement: Ensure optimal performance and longevity of your power tubes with our dual current meters, designed to accurately measure cathode current for EL34, KT88, 6L6, 6V6, and more.
- Compatibility with Multiple Tube Models: Our tester is compatible with a wide range of power tubes, including 5881, 6550, KT66, KT100, KT120, and 7027, making it a versatile tool for various vacuum tube amplifiers.
- Safe Low-Voltage Operation: Safeguard your amplifier and tubes by measuring bias current at the low-voltage side, reducing the risk of damage and ensuring a safe testing environment.
- Durable and High-Quality Construction: Crafted with high conductivity copper, ceramic sockets, and gold pins, our tester guarantees solid quality and reliable performance for all your vacuum tube testing needs.
- Easy-to-Use Guide and Comprehensive Package: Included is a detailed guide on how to use the tester for accurate bias measurements. Package contains 2 meters and 2 CT1-C cathode current probes, providing everything you need for precise and balanced tube testing.
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Brand: Douk Audio | Manufacturer: Nobsound
See On Amazon #11
Douk Audio U10 Mini Vacuum Tube Headphone Amp Amplifier 3.5mm 6.35mm for PC - High Fidelity Stereo Preamp for Home Speakers & Hi-Res Audiophiles
Asin: B0C1MT8DG8
Pluggable Design For Custom Sound Experience: The U10 Features Two 6A2 Tubes That Add A Warm, Natural Touch To Your Audio, Providing A Full, Mellow, And Sweet Sound. The Pluggable Design Of Both The Tubes And Operational Amplifiers (Op-Amps) Allows For Easy Tube Rolling And Op-Amp Upgrading, Enabling Users To Shape Their Sound To Preference And Enjoy A Variety Of Sound Styles. This Design Caters To Audiophiles Who Appreciate The Ability To Customize Their Listening Experience..
Easy Setup And Use: The U10 Comes With All Necessary Components For Setup, Including Two 6A2 Tubes, An Acrylic Board, A Usb To Dc Cable, And A User Manual. It's Important To Use A High-Quality Power Adapter (Dc5v/≥2A) For Optimal Performance. The Amplifier's Inputs And Outputs Are Connected In Parallel, Allowing For Simultaneous Use, But Caution Should Be Taken Not To Connect Both 3.5Mm And Rca Inputs At Once To Avoid Mixed Audio Signals. The U10 Is Designed To Drive Even High-Impedance Headphones With Ease, Making It A Must-Have For Any Serious Listener..
Quality Construction And Cost-Effectiveness: The U10 Is Housed In A Robust All-Metal Case With Excellent Shielding, Ensuring Top-Notch Sound Quality. It Features A Pure Ceramic Tube Socket With Antioxidant Contact, Which Adds To The Durability And Longevity Of The Device. Despite Its Compact Size, The U10 Delivers Powerful Sound And Is An Excellent Value For Audiophiles Who Enjoy Vocals, String Music, Light, Or Classic Music Genres..
High-Fidelity Sound With Advanced Design: This Headphone Amplifier Boasts An Innovative Built-In Voltage Boost Circuit That Operates At A High Voltage Of 24V, Despite Being Powered By A Dc 5V Source. This Ensures A Sound Quality Characterized By A Silent Background, Stunning Purity, And Transparency, Along With Precise Audio Positioning And An Expansive Sound Field. The Result Is An Audio Device That Is Not Only Easy To Use But Also Offers Unrivaled Sound Quality..
Features
- Powerful Compatibility and Versatility: The Douk Audio U10 Mini Tube Headphone Amplifier is engineered to seamlessly connect with a wide range of audio sources, including MP3 players, smartphones, computers, and CD players. Its dual headphone jacks (3.5/6.35mm) are designed to deliver up to 1100mW of power, effortlessly driving headphones with impedance ranging from 18 to 600 . Additionally, the U10 can function as a stereo preamp, enhancing the audio quality for home speakers and providing an unparalleled listening experience.
- High-Fidelity Sound with Advanced Design: This headphone amplifier boasts an innovative built-in voltage boost circuit that operates at a high voltage of 24V, despite being powered by a DC 5V source. This ensures a sound quality characterized by a silent background, stunning purity, and transparency, along with precise audio positioning and an expansive sound field. The result is an audio device that is not only easy to use but also offers unrivaled sound quality.
- Pluggable Design for Custom Sound Experience: The U10 features two 6A2 tubes that add a warm, natural touch to your audio, providing a full, mellow, and sweet sound. The pluggable design of both the tubes and operational amplifiers (op-amps) allows for easy tube rolling and op-amp upgrading, enabling users to shape their sound to preference and enjoy a variety of sound styles. This design caters to audiophiles who appreciate the ability to customize their listening experience.
- Quality Construction and Cost-Effectiveness: The U10 is housed in a robust all-metal case with excellent shielding, ensuring top-notch sound quality. It features a pure ceramic tube socket with antioxidant contact, which adds to the durability and longevity of the device. Despite its compact size, the U10 delivers powerful sound and is an excellent value for audiophiles who enjoy vocals, string music, light, or classic music genres.
- Easy Setup and Use: The U10 comes with all necessary components for setup, including two 6A2 tubes, an acrylic board, a USB to DC cable, and a user manual. It's important to use a high-quality power adapter (DC5V/ 2A) for optimal performance. The amplifier's inputs and outputs are connected in parallel, allowing for simultaneous use, but caution should be taken not to connect both 3.5mm and RCA inputs at once to avoid mixed audio signals. The U10 is designed to drive even high-impedance headphones with ease, making it a must-have for any serious listener.
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Brand: Douk Audio | Manufacturer: Douk Audio
Dimensions: 1.18 x 3.74 x 2.72 inches | Weight: 0.44 Pounds
Warranty: 18-Month Warranty
See On Amazon #12
Douk Audio ST-01 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers (Upgrade Version)
Asin: B09FPTJ6XD | Model: ST 1 | PartNumber: ST 1
Strong Output Power And Special Aux Output: Use Ti's Classic Power Amp Ic, Each Channel Can Output 100W(4Ω) And Easily To Drive All 3-8Ω Passive Speakers, Adds 3.5Mm Aux Output Easy To Connect Another Amplifier Or Active Speaker / Subwoofer To Build Multiple Channel System And Enjoy Wonderful Home Theater Experience..
Practical Funtions To Simplify Use: With Full-Function Remote Control, All Settings Can Be Achieved From The Distance; With Input Selection And Indicators, Clearly To Show The Working Status In Real Time; Aluminum Alloy Case Is Specially Designed, Cool And Unique To Decorate Your Desktop Space..
With Multiple Digital Audio Inputs: Bluetooth 5.0 / Usb / Coaxial / Optical / Stereo Rca, Compatible With Most Audio Device Such As Phones, Computers, Tablets, Tvs, Tv, Cd Players Etc. The Perfect Combination Of Dac And Amplifier, Very Suitale For Audiophiles Who Have Various Audio Devices..
Hifi Clear Sound With Tone Control: Resonable Circuit And Concise Wiring, Adopts Vacuum Tubes To Soften The Sound And Filter Out The Digital Feelings, Sounds Warm And Sweet Without Noise. Also With Treble And Bass Knobs To Adjust One's Own Preferable Sound Styles, Presents Hifi Music With Rousing Highs And Deep Lows..
Features
- Unique and amazing combination: integrated ST-01 amplifier with VU meter into whole in such a mini size, when enjoy HiFi music, the pointer dancing in the warm light with strong vintage feelings, dynamically decorates the audio system space.
- HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
- Strong output power and special AUX output: use TI's classic power amp IC, each channel can output 100W(4 ) and easily to drive all 3-8 passive speakers, adds 3.5mm AUX output easy to connect another amplifier or active speaker / subwoofer to build multiple channel system and enjoy wonderful home theater experience.
- With multiple digital audio inputs: Bluetooth 5.0 / USB / Coaxial / Optical / stereo RCA, compatible with most audio device such as phones, computers, tablets, TVs, TV, CD players etc. The perfect combination of DAC and amplifier, very suitale for audiophiles who have various audio devices.
- Practical funtions to simplify use: with full-function remote control, all settings can be achieved from the distance; with input selection and indicators, clearly to show the working status in real time; aluminum alloy case is specially designed, cool and unique to decorate your desktop space.
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Brand: Douk Audio | Manufacturer: Douk Audio
Dimensions: 2.13 x 4.53 x 3.84 Inches
See On Amazon #13
Douk Audio T9 Vacuum Tube Phono Preamp Stereo Turntable Preamplifier with Headphone Output and Treble Bass Control for MM/MC Record Player, Home Hi-Fi Audio, Amplifier, Speaker
Asin: B0CNX2M7GW
High-Quality Headphone Output: The T9 Includes A Dedicated 3.5Mm Headphone Jack With An Independent Headphone Amplifier Circuit, Capable Of Driving Headphones Within The Impedance Range Of 16-300Ω. Fine-Tune Your Listening Experience With The Adjustable Treble And Bass Controls For A More Delicate And Smooth Sound With Exhilarating Highs And Profound Lows..
Plug-And-Play With Ease: The T9's Pluggable Tube Socket Design Allows For Easy Replacement With Different Tube Types Such As 6K4, Ef93, 6Ba6, W727, Etc., Giving You The Flexibility To Customize Your Sound Signature And Enjoy A Variety Of Tube Sounds. Included With Your Purchase Is A Dc12v Power Supply, Comprehensive Manual, And All Necessary Components For Seamless Setup And Enjoyment..
Sturdy And Elegant Design: Crafted With A Robust All-Metal Case And Cnc Aluminum Panel, The T9 Not Only Offers Superior Shielding Against External Interference But Also Presents An Attractive Aesthetic. The Solid Knurled Knobs And Gold-Plated I/O Interfaces Ensure A Tight And Smooth Transmission Of The Original Audio Signal, Minimizing Signal Loss And Providing Long-Lasting Durability..
Versatile Input Options: The T9 Preamp Is Designed To Cater To A Variety Of Audio Sources. With Both Phono (Supporting Both Mm And Mc Cartridges) And Rca Inputs, You Can Easily Connect Your Turntable, Phone, Tablet, Pc, Or Mp3 Player. The Preamp Effortlessly Converts Phono Signals To Line Level, Ensuring Clear And Noiseless Audio Output..
Features
- Authentic Vintage Sound Experience: Elevate your music listening with the Douk Audio T9, featuring two 6E2 vacuum tubes that offer a dynamic signal level display through the magic eye and two 6A2 tubes known for their warm, natural, and full-bodied sound. Enjoy the pure and bright color display with adjustable backlights in cold green or warm orange for an immersive audiovisual experience.
- Versatile Input Options: The T9 preamp is designed to cater to a variety of audio sources. With both Phono (supporting both MM and MC cartridges) and RCA inputs, you can easily connect your turntable, phone, tablet, PC, or MP3 player. The preamp effortlessly converts phono signals to line level, ensuring clear and noiseless audio output.
- High-Quality Headphone Output: The T9 includes a dedicated 3.5mm headphone jack with an independent headphone amplifier circuit, capable of driving headphones within the impedance range of 16-300 . Fine-tune your listening experience with the adjustable treble and bass controls for a more delicate and smooth sound with exhilarating highs and profound lows.
- Sturdy and Elegant Design: Crafted with a robust all-metal case and CNC aluminum panel, the T9 not only offers superior shielding against external interference but also presents an attractive aesthetic. The solid knurled knobs and gold-plated I/O interfaces ensure a tight and smooth transmission of the original audio signal, minimizing signal loss and providing long-lasting durability.
- Plug-and-Play with Ease: The T9's pluggable tube socket design allows for easy replacement with different tube types such as 6K4, EF93, 6BA6, W727, etc., giving you the flexibility to customize your sound signature and enjoy a variety of tube sounds. Included with your purchase is a DC12V power supply, comprehensive manual, and all necessary components for seamless setup and enjoyment.
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Brand: Douk Audio | Manufacturer: Douk Audio
Warranty: 12-Month Limited Warranty
See On Amazon #14
Douk Audio Nobsound DC 24V@6A 150W Power Supply Adapter, AC100~240V Power Brick for Amplifier
Asin: B07T95XBGB | Model: PJ587_NEW | PartNumber: PJ587_NEW
Universal Wide Voltage Of 100V-240V 50/60Hz, Can Meet The Voltage Needs Of Different Countries And Regions..
Wide Application: Digital Power Amplifier, 24V Led Strip, Wireless Router, Adsl Cats, Hub, Switches, Security Cameras, Audio / Video Power Supply And Other Electronic Devices..
Perfect Circuit Protection: Automatic Overload Cut-Off, Over-Voltage Cut-Off, Automatic Thermal Cut-Off, Short Circuit Protection And Fuse To Ensure Electric Safety..
This Power Supply Adopting High-End Components To Ensure Large Power Transmission, High Efficiency And Energy-Saving..
Features
- Douk Audio 24V@6A power supply can really stably output 150W for long time when input 100V, not like others in the market whose actual power is always less than 150W during the use. And the power cord is made of pure copper, while other brands are aluminum or copper-plated wire.
- This power supply adopting high-end components to ensure large power transmission, high efficiency and energy-saving.
- Universal wide voltage of 100V-240V 50/60Hz, can meet the voltage needs of different countries and regions.
- Perfect circuit protection: automatic overload cut-off, over-voltage cut-off, automatic thermal cut-off, short circuit protection and fuse to ensure electric safety.
- Wide Application: digital power amplifier, 24V LED Strip, wireless router, ADSL Cats, HUB, switches, security cameras, Audio / Video Power Supply and Other Electronic Devices.
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Brand: Douk Audio | Manufacturer: Nobsound
Weight: 0.88 pounds
See On Amazon #15
Nobsound B100 Bluetooth 5.0 Tube Amplifier USB DAC Coax/Opt Integrated Power Amp
Asin: B0BLXYBZZ5
Combined Design Of Tubes And Transistors: Using 6P17a As Preamplification, The Sound Is Clear, Warm, Smooth And Delicate With High Fidelity. 2Pcs Toshiba C5198 And 2Pcs 1941 Triode For Power Amplification, Each Channel Can Output 25W, Easily To Drive All Home Passive Speakers..
6P17a Vacuum Tubes Are Not Easy To Be Found On Web. But Its Unique Performance Will Bring You An Unforgettable Sound Experience. If You Want More Spare Tubes, Please Contact Us Directly..
Vintage Looking Specially With Vu Meter: Exquisite Black Panel Matches With Retro Vacuum Tubes And Vu Meter To Dynamically To Decorate Home Desktop Space. With Independent Function Buttons And Input Indicators On The Top Panel, Easy To Use, Very Suitable For Home And Desktop Audio System Use..
Multiple Audio Outputs For Different Devices: Besides Speaker Output, Add 3.5Mm Headphone Jack Out To Improve Sound Quality For Headphones, And A Low Frequency Output Is Specially Designed To Connect Active Subwoofer To Build 2.1 Channel Audio System And Strengthen Bass Sound Effects..
Features
- With 5 kinds of analog and digital audio input (Bluetooth 5.0 / PC-USB / U-disk / Coaxial / Optical / 2 groups of RCA), compatible with almost all audio devices such as MP3, phone, tablet, computer, TV, CD players etc. U-disk input supports lossless formats such as APE, FLAC, WAV etc., easy to enjoy HiFi music.
- Multiple audio outputs for different devices: besides speaker output, add 3.5mm headphone jack out to improve sound quality for headphones, and a low frequency output is specially designed to connect active subwoofer to build 2.1 channel audio system and strengthen bass sound effects.
- Combined design of tubes and transistors: using 6P17A as preamplification, the sound is clear, warm, smooth and delicate with high fidelity. 2PCS Toshiba C5198 and 2PCS 1941 triode for power amplification, each channel can output 25W, easily to drive all home passive speakers.
- Vintage looking specially with VU meter: exquisite black panel matches with retro vacuum tubes and VU meter to dynamically to decorate home desktop space. With independent function buttons and input indicators on the top panel, easy to use, very suitable for home and desktop audio system use.
- 6P17A vacuum tubes are not easy to be found on web. But its unique performance will bring you an unforgettable sound experience. If you want more spare tubes, please contact us directly.
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Brand: Nobsound | Manufacturer: Nobsound
Dimensions: 9.84 x 6.69 x 6.69 inches
Warranty: 18-Month Limited Warranty
See On Amazon #16
Douk Audio Q4 USB Audio Gaming DAC Converter Mini Bluetooth Headphone Amp Amplifier for PC/PS5/Computer with Optical Input 24-Bit 192 KHz & Treble Bass Control & Remote
Asin: B09J2L3N32 | Model: SUC-Q4-UK | PartNumber: SUC-Q4-UK
Pc Headphone Amp With Bluetooth Input: Nobsound Q4 Mini Also Serves As A Powerful Pc Headphone Amp, Compatible With A Broad Spectrum Of Headphones From 16 To 300 Ohms. It Can Provide A Dynamic And Detailed Soundstage That Brings Your Audio Content To Life. Its Bluetooth 5.0 Feature Also Allows For Wireless Audio Streaming..
Hi-Fi Sound Customization And Stylish Design: With High-End Chip Combination And Adjustable Treble And Bass Controls, The Q4 Mini Dac Allows You To Fine-Tune Your Audio To Personal Preference. Its Sleek Aluminum Alloy Case With A Mirror Finish Not Only Enhances The Aesthetics Of Your Gaming Or Audio Setup But Also Provides A Solid And Cool Appearance That Complements Any Desktop..
Plug-And-Play Convenience With U-Disk And Optical Inputs: The Q4 Mini's U-Disk Input Allows For Seamless Playback Of Lossless Audio Formats, Making It Easy To Enjoy Your Favorite Tracks Without The Need For Additional Software Or Drivers. Additionally, Its Optical And Coaxial S/Pdif Inputs Enable Integration With A Variety Of Digital Audio Sources, Ensuring Compatibility With Both Modern And Legacy Audio Equipment..
Multi-Functional Usb Dac For Various Platforms: Beyond Gaming, The Q4 Mini Excels As A Usb Dac For Your Pc Or Mac, Offering A Superior Alternative To Built-In Sound Cards. It Supports A Wide Range Of Audio Formats And Sampling Rate, Ensuring Compatibility With Your Favorite Media Players And Delivering A Rich, Nuanced Sound Quality That Enhances Movie Watching And Music Listening Experiences..
Features
- Gaming DAC with Low Latency Performance: Nobsound Q4 Mini is engineered to provide gamers with an exhilarating audio experience for PS5 / computer. As a Gaming DAC, it ensures low latency and high-fidelity sound output, delivering crisp and clear audio that gives you a competitive edge in the virtual world. With 24Bit/192KHz support, every footstep and gunfire is reproduced with stunning realism.
- Multi-Functional USB DAC for Various Platforms: Beyond gaming, the Q4 Mini excels as a USB DAC for your PC or Mac, offering a superior alternative to built-in sound cards. It supports a wide range of audio formats and sampling rate, ensuring compatibility with your favorite media players and delivering a rich, nuanced sound quality that enhances movie watching and music listening experiences.
- PC Headphone Amp with Bluetooth input: Nobsound Q4 Mini also serves as a powerful PC headphone amp, compatible with a broad spectrum of headphones from 16 to 300 ohms. It can provide a dynamic and detailed soundstage that brings your audio content to life. Its Bluetooth 5.0 feature also allows for wireless audio streaming.
- Plug-and-Play Convenience with U-disk and Optical Inputs: The Q4 Mini's U-disk input allows for seamless playback of lossless audio formats, making it easy to enjoy your favorite tracks without the need for additional software or drivers. Additionally, its Optical and Coaxial S/PDIF inputs enable integration with a variety of digital audio sources, ensuring compatibility with both modern and legacy audio equipment.
- Hi-Fi Sound Customization and Stylish Design: With high-end chip combination and adjustable treble and bass controls, the Q4 Mini DAC allows you to fine-tune your audio to personal preference. Its sleek aluminum alloy case with a mirror finish not only enhances the aesthetics of your gaming or audio setup but also provides a solid and cool appearance that complements any desktop.
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Brand: Nobsound | Manufacturer: Nobsound
Dimensions: 1.26 x 3.74 x 3.07 Inches | Weight: 0.52 pounds
Warranty: 1-Year Limited Warranty
See On Amazon #17
HiFi Vacuum Tube 5-Band EQ Preamp Equalizer XLR Pre-Amplifier Home Headphone Amp (T8)
Asin: B0BJVJ77SJ | Model: T8 | PartNumber: T8
Hifi Warm & Sweet Tube Sound: Adopts Classic Pluggable 6N3 Tube To Improve Everything Detail Associated With Your Music, Sounds Warm And Delicate, Full And Mellow, Dynamic And Melodious. Pluggable Socket Design For Tube Rolling And Sound-Shaping, Easy To Pick From And Alter The Sound Signature To One's Preference..
Advanced Design And Attractive Appearance: Adopts Electrolytic Iron Plate With Good Shielding Performance, And The Performance Is Precisely Balanced; Black Aluminum Alloy Chassis With Vintage Warm Tube Lights, Looks Cool, Exquisite And Durable, Very Suitable For The Audiophiles Who Pursue Hifi Sound..
Real Balanced Xlr Preamp And Amp: Support Xlr And Rca Inputs And Outputs, T8 Can Reproduce High-Quality Audio For Amplifier Or Active Speaker With Excellent Separation, Resolution, Sound Field, Clean Background. Add 3.5Mm Jack Output, Also Can Be A Headphone Amplifier To Drive 16-300Ω Headphones..
Features
- 5-band EQ preamp with balanced adjustment: separate and rich frequency band control (64Hz /236Hz /1KHz /4KHz /16KHz) to satisfy different listening needs with its full and flexible sound; also adds balance control to compensate for the left and right channel of all outputs and prevent the sound field positioning from deviating from the center position.
- Real balanced XLR preamp and amp: support XLR and RCA inputs and outputs, T8 can reproduce high-quality audio for amplifier or active speaker with excellent separation, resolution, sound field, clean background. Add 3.5mm jack output, also can be a headphone amplifier to drive 16-300 headphones.
- HiFi warm & sweet tube sound: adopts classic pluggable 6N3 tube to improve everything detail associated with your music, sounds warm and delicate, full and mellow, dynamic and melodious. Pluggable socket design for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.
- Advanced design and attractive appearance: adopts electrolytic iron plate with good shielding performance, and the performance is precisely balanced; black aluminum alloy chassis with vintage warm tube lights, looks cool, exquisite and durable, very suitable for the audiophiles who pursue HiFi sound.
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Brand: Douk Audio | Manufacturer: Douk Audio
See On Amazon #18
HiFi Bluetooth 5.0 Tube Power Amplifier Coax/Opt Integrated Audio Amp USB Player
Asin: B0B8RYSSQ2 | Model: DJ525 | PartNumber: DJ525
Integrated Design Of Vacuum Tubes And Transistors, Using 6C19/6A2/6H2 Tube For Pre-Amplificatoin, Wy2p Tube For Rectification, The Sound Is Clear, Warm, Smooth And Delicate. And Using 4Pcs Toshiba 5200 And 4Pcs 1943 Transistors For Power Amplification, Dual Toroidal Transformers Is Added That Can Stably Output Max 100W In Each Channel, Easily To Drive All Home Passive Speakers..
Unique Design And Attractive Appearance, Exquisite Black Panel And Retro Vacuum Tube Are Combined That Looks Luxurious And Elegant. With Dual Vu Meter To Dynamically To Decorate The Listening Enjoyment, And Display Screen Can Show The Working Status In Real Time, Very Suitable For Home And Desktop Audio System Use..
Besides Speaker Output (4/6/8Ω), A Low Frequency Output Is Specially Designed To Connect Active Subwoofer To Build 2.1 Channel Audio Systems, Which Can Strengthen Bass Sound Effects To Bring More Shocking Experience Just Like In The Cinema. With Treble And Bass Control To Bring More Delicate Sound According To Your Own Listening Style..
Features
- With 5 kinds of analog and digital audio input (Bluetooth 5.0 / USB / Coaxial / Optical / 2 groups of RCA), compatible with almost all audio devices such as MP3, phone, tablet, computer, CD players etc. to meet different needs of home audio systems. U-disk input supports lossless formats such as APE, FLAC, WAV etc., easy to enjoy HiFi music.
- Besides speaker output (4/6/8 ), a low frequency output is specially designed to connect active subwoofer to build 2.1 channel audio systems, which can strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style.
- Integrated design of vacuum tubes and transistors, using 6C19/6A2/6H2 tube for pre-amplificatoin, WY2P tube for rectification, the sound is clear, warm, smooth and delicate. And using 4PCS Toshiba 5200 and 4PCS 1943 transistors for power amplification, dual toroidal transformers is added that can stably output max 100W in each channel, easily to drive all home passive speakers.
- Unique design and attractive appearance, exquisite black panel and retro vacuum tube are combined that looks luxurious and elegant. With dual VU meter to dynamically to decorate the listening enjoyment, and display screen can show the working status in real time, very suitable for home and desktop audio system use.
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Brand: Nobsound | Manufacturer: Nobsound
Warranty: 1-year limited warranty
See On Amazon #19
Douk Audio F5 Pure Class A HiFi Vacuum Tube Amplifier - 6W Single-Ended Stereo Amp for Home Audio System with RCA Inputs
Asin: B0CT8P4MZF
Powerful Output: With A 150W Power Transformer And 15W Ultra-Linear Output Transformer, The Amplifier Provides 6W+6W Output Power, Effortlessly Driving Most Home Speakers For An Enhanced Audio Performance..
User-Friendly Tube Replacement: The Pluggable Tube Socket Design Allows For Easy Tube Changes, Enabling Users To Customize Their Sound Preferences And Enjoy A Variety Of Sonic Characteristics..
Elegant Design: The Unit Features An Exquisite Silver Aluminum Alloy Chassis With A Fine Surface Treatment, Offering Both Durability And A Sophisticated Appearance That Complements Any Home Or Office Setup..
Universal Compatibility: The F5 Amplifier Is Equipped With Dual Stereo Rca Inputs, Allowing Seamless Connection To A Variety Of Audio Sources, Including Phones, Tablets, Tvs, And Cd Players, With An Input Selector For Easy Switching..
Features
- Exceptional HiFi Sound: Experience pure Class A, high-fidelity sound quality with the combination of 6N1 and 6L6 vacuum tubes, designed to deliver a warm, rich, and detailed audio experience.
- Universal Compatibility: The F5 amplifier is equipped with dual stereo RCA inputs, allowing seamless connection to a variety of audio sources, including phones, tablets, TVs, and CD players, with an input selector for easy switching.
- Powerful Output: With a 150W power transformer and 15W ultra-linear output transformer, the amplifier provides 6W+6W output power, effortlessly driving most home speakers for an enhanced audio performance.
- Elegant Design: The unit features an exquisite silver aluminum alloy chassis with a fine surface treatment, offering both durability and a sophisticated appearance that complements any home or office setup.
- User-Friendly Tube Replacement: The pluggable tube socket design allows for easy tube changes, enabling users to customize their sound preferences and enjoy a variety of sonic characteristics.
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Brand: Douk Audio | Manufacturer: Douk Audio
Warranty: 1-Year Limited Warranty
See On Amazon #20
Bluetooth 5.0 Power Amplifier 2 Channel Stereo Mini Hi-Fi Integrated Amp 2.0 Wireless Audio Receiver for Home Speakers Headphone 50W x 2 with USB (Douk Audio Tone, Black)
Asin: B07HR7PRV5 | Model: DZ044DY_B | PartNumber: DZ044DY_B
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..
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..
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..
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)..
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.
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Brand: Douk Audio | Manufacturer: Nobsound
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