• Fosi Audio P1 Tube Pre-Amplifier Mini Hi-Fi Stereo Buffer Preamp 6J1 Valve & Vacuum Pre-amp with Treble & Bass Tone Control for Home Theater System

    Specifications: Power Supply: DC12V 1A Frequency Response: 20HZ -20KHZ((±3dB) SNR: 98DB THD: 0.1% Control:Potentiometer knob and toggle switch Treble adjustment range: ±6dB Bass adjustment range: ±10dB Audio Inputs/Audio Outputs: Gold-plated RCA Machine Size: 118.5*98*33mm(4.64 * 3.86 * 1.3 inch) Package: 1 x Tube Preamplifier 2 x 6J1 Tube 1 x Power Adapter

    • ASIN: B07GXBF5JS
    • ASIN: B07GXBF5JS
    • Brand: Fosi Audio
    • Manufacturer: Fosi Audio

  • SUCA-AUDIO Tube-T1 Preamplifier, Vacuum Tube Amplifier Buffer Mini Hi-Fi Stereo Preamp with Treble & Bass Tone Control for Home Audio Player (6K4 Tubes)

     Features: 1.All aluminum alloy shell,heavy gold PCB,gold-plated interface. 2.Provide Warmth, Dynamic,Sweet tube coloration feeling.3.Optimize integrated circuit and high quality power adapter to minimize the noise.4.Tubes detechable and replaceable.5.With Treble and Bass control function, high playability. SOMETHING SHOULD BE KNOW- It is NOT a phono preamp for turntable. To order a PHONO Preamp, please visit B07QBXV3CG.- The preamp need to connect with a power amplifier or active speaker, can not connect with a passive speaker directly.- Low-quality audio lines and power adapter will generat... [Read More]

    • ASIN: B07Q656449
    • ASIN: B07Q656449
    • Brand: SUCA-AUDIO
    • Size: Tube-T1 6K4
    • Manufacturer: SUCA-AUDIO

  • PreSonus Studio Channel Vacuum-Tube Channel Strip

    The Studio Channel is great for studio and live use. Its Class A preamp features a high-output 12AX7 tube and Gain and Tube Drive controls. The full-featured, VCA-based compressor includes Auto Attack/Release. The EQ can be pre- or post-compressor and has a fully parametric mid band and semi-parametric high and low bands that can be shelving or peak

    • ASIN: B001N0LI3Y
    • UPC: 003107012297
    • ASIN: B001N0LI3Y
    • Brand: PreSonus
    • Manufacturer: PreSonus

  • AIYIMA 6J1 Tube Preamp with Treble & Bass Control HiFi Audio Tube Preamplifier DC12V Amplifier Preamp NE5532P Chips for Home Theater System(Tube-A3,Black)

    Product description: Treble adjustment: ±6db Bass adjustment: ±10db Power supply: DC12V/1A Frequency response range: 20Hz-20kHz (±3db) Distortion: ≤0.3% Input interface: RCA Output interface: RCA Size: 118.5*98*33MM

    • ASIN: B07KMPLX9Y
    • UPC: 768111373412
    • ASIN: B07KMPLX9Y
    • Brand: AOSHIKE
    • Size: TUBE-A3
    • Manufacturer: AOSHIKE

  • Nobsound Bluetooth HiFi 6J2 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble & Bass Tone Control (Black)

    Bluetooth Connection: Some customers may find the Bluetooth can't be connected or found. Here is the solution. 1. Power off the M8 and your phone. 2. Wait for 5s and then power on both. 3. If it still can't be discovered, repeat 1 and 2 and it should work. If the problem can't be solved, please visit https://www.amazon.com/sp?seller=ADPE7GPX91ORE and click "ask a question" to contact us. Troubleshooting: Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can't work wit... [Read More]

    • ASIN: B078B7R8RJ
    • ASIN: B078B7R8RJ
    • Brand: Douk Audio
    • Manufacturer: Nobsound

  • KGUSS T3 Vacuum Tube Mini Bile 6J1 Preamp Tube Amplifier Buffer Tube Amp HiFi Audio Preamplifier Treble & Bass Adjustment Pre-amps DC12V(Black)

    T3 Tube Preamplifier Tube Buffer Mini PreAmp Audio PreAmp Vacuum Tube Amp SPECIFICATIONS Brand:KGUSS Model:T3 Working Voltage:12V1A Frequency Range:20Hz-20KHz(±3dB) Treble rage:±6dB Bass rage:±10dB SNR:≥98dB THD:≤0.3% Interface Input:RCA Interface Output:RCA Size:117mm*98mm*33mm Weight:0.3kg Notice: 1.Boot sequence: first turn on the T3 preamplifier, then turn on the amplifier or active speaker   Shutdown sequence: first turn off the power amplifier or active speaker, then turn off the T3 preamplifier 2.The new machine may be a bit shy when it is first used. It needs to be down. Th... [Read More]

    • ASIN: B07QY575N4
    • UPC: 796862038069
    • ASIN: B07QY575N4
    • Brand: KGUSS
    • Manufacturer: KGUSS

  • Two Notes Le Bass - 2-Channel Tube Bass Preamp

    2-channel Tube Preamp Pedal with Cabinet Simulation, 2 Footswitches, MIDI, DI Output, Effects Loop, and Headphone Output

    • ASIN: B017YVQDGW
    • ASIN: B017YVQDGW
    • Brand: Two Notes
    • Manufacturer: Two Notes

  • AIYIMA Audio 6J1 Tube Preamplifier Bluetooth 5.0 HiFi Treble & Bass Adjustment Audio Preamplifier DC12V Amplifier Preamp for Home Theater System (Black+Bluetooth 5.0)

    Parameters Power supply: DC12V 2A (With power supply) Audio input: Bluetooth/ AUX (connected to MP3, computer CD, DVD, mobile phone, etc. ) Audio output: RCA (connected to amplifier, active speaker) Frequency Response:20Hz-20kHz SNR:98dB Control:Potentiometer knob and toggle switch Treble adjustment range:±6dB Bass adjustment range:±10dB Size (L*W*H): 137*104*41MM (without tube height) With treble and bass adjustment Color: Black with Bluetooth 5.0/ Silver with Bluetooth 5.0 1. Using original 6J1 Tube, Bluetooth 5.0 version 2. The main filter capacitor is imported from 1000UF/25V, and the c... [Read More]

    • ASIN: B07TX89D91
    • UPC: 749789527499
    • ASIN: B07TX89D91
    • Brand: AOSHIKE
    • Size: TUBE-T2
    • Manufacturer: AIYIMA

  • Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control

    What's more: For the matching 3.5mm audio cables, please search them on Amazon with ASIN: B073RF3R2D or B073RF4NYS. Please note this is a preamplifier (not like NS-08E), which needs to be connected with amplifiers or active speakers. It is not a phono preamp and can't be used for turntables. It suits for almost all amplifiers in the market especially for tube headphone amps like our NS-08E (B014FASL1A), NS-01E (B01I19SBAW) and NS-02E (B01M7101CY), and will greatly enhance the sound performance of digital amplifiers like our TPA3116 amps (B00WTOAC1M / B074J9X3P5 / B01HD5T4QA / B07548PWQQ). Us... [Read More]

    • ASIN: B07719G56B
    • ASIN: B07719G56B
    • Brand: Douk Audio
    • Manufacturer: Nobsound

  • Bugera Bass Amplifier Head, Grey (BV1001T)

    BUGERA BV1001T Ultra-Compact 2,000-Watt Class-D Bass Amplifier with Tube Preamp, Optical Compressor and DYNAMIZER Technology

    • ASIN: B00UD3J05K
    • UPC: 748252151841
    • ASIN: B00UD3J05K
    • Brand: Bugera
    • Manufacturer: Behringer

  • Nobsound HiFi 6J2 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble&Bass Tone Control (Silver)

    Troubleshooting: Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can't work with a turntable. For noise issue: There is a large probability that the low-quality audio cable causes the static noise. Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise. Please check whether the tubes are plugged well on the tube sockets or not. Devices like routers, mobile phones will also interfere in the audio signal and may cau... [Read More]

    • ASIN: B01NBM5CTN
    • ASIN: B01NBM5CTN
    • Brand: Nobsound
    • Manufacturer: Nobsound

  • Rockville BluTube 70W Tube Amplifier/Home Theater Stereo Receiver with Bluetooth

    Rockville BluTube Bluetooth tube 70 watt amplifier/home theater stereo receiverrockville BluTube audiophile grade tube amplifier with Bluetooth. 25 watts x 2 RMS @ 8 Ohm. 35 Watts x 2 RMS @ 4 Ohm. Tube Amps do not hard-clip even at high volumes and are extremely efficient. Due to this the amp sounds more like double the rated power!.

    • ASIN: B07L55V58S
    • UPC: 819216022603
    • ASIN: B07L55V58S
    • Brand: Rockville
    • Manufacturer: Rockville

  • ART TubeMP Tube Microphone Preamp

    ART TubeMP Tube Microphone Preamp

    • ASIN: B0002GZZNY
    • UPC: 840402011439
    • ASIN: B0002GZZNY
    • Brand: ART
    • Manufacturer: ART

  • Behringer Ultragain Pro MIC2200 Audiophile Vacuum Tube Microphone/Line Preamplifier

    BEHRINGER ULTRAGAIN PRO MIC2200 Audiophile Vacuum Tube Microphone/Line Preamplifier Ultra-low noise discrete microphone/line preamplifier with hand-selected 12AX7 tube for ultra-musical sound Mic input stage based on discrete, conjugate transistor pair circuitry Ultra-wide bandwidth from 10 Hz to 200 kHz for "open" sound Integrated fully parametric EQs with dedicated center frequency, bandwidth and level controls Independent line driver for converting -10 dBV into +4 dBu pro level Soft-mute +48 V phantom power to avoid switch-on thumps Fully tunable and switchable 12 dB high-pass filter Swit... [Read More]

    • ASIN: B000CZ0RHY
    • UPC: 989898858095
    • ASIN: B000CZ0RHY
    • Brand: Behringer
    • Manufacturer: Behringer USA

  • FX-Audio TUBE-03 HIFI Treble Bass Buffer Tube Preamplifier Silver

    Specification: RCA line output: 0.9vrms Signal to noise ratio: 98db Distortion: 0.3% Tweeter adjustment range: ± 6db Bass adjustment range: ± 10db Frequency response: 20Hz-20KHz Power supply: DC12V / 1.5A Size: 98 * 118 * 33mm Weight: 0.35Kg Accessories: 12V/1.5A power adapter warranty card manual Package including: 1 x TUBE-03 Preamplifier 1 x DC 12V1.5A 1 x Manual

    • ASIN: B07D9G4MTY
    • ASIN: B07D9G4MTY
    • Brand: FX Audio
    • Manufacturer: FX Audio

  • Bugera BV1001T Veyron Tube Ultra-Compact Class-D Bass Amplifier w/ Tube Preamp, Compressor, & Dynamizer - 2000 Watt

    The BUGERA VEYRON TUBE satisfies your need for the utmost in unbridled horsepower. An ultra-compact and stylish bass amplifier, the impressive VEYRON TUBE packs an incredible 2,000 Watts of lightweight, Class-D power under the hood

    • UPC: 310965486
    • Model: BV1001T
    • Color: Black

  • Hartke TX600 Class D Bass Amplifier Tube Preamp

    The Hartke TX600 Class D Bass Amplifier Tube Preamp is an amplifier head intended for electric bass. Providing 600W of Class D amplification, a 12AX7 Class A tube preamp, and a wide array of tone-shaping

    • UPC: 502899814

  • Two Notes Le Bass 2-Channel Tube Bass Preamp

    Why you need the Two Notes Le Bass 2- Channel Tube Bass Preamp:Le Bass is the ultimate bass guitar preamp for the modern age. Channel A is for ultra-fast, responsive and clean playing. Channel B

    • UPC: 189786205

  • FX-AUDIO TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment RCA Preamp Black US Plug

    Overview:With wide applied range and practicability, this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and

    • UPC: 810180113

  • Mini HiFi Digital Audio Preamplifier Stereo Preamp with Dual 6J2 Vacuum Tubes BT AUX Inputs Treble Bass Controls

    Please note, this item ships from an international seller. Expected delivery is 10-15 days.Please note, this item ships from an international seller. Expected delivery is 10-15 days.Features:This preamplifier needs to work with power amplifier or

    • UPC: 447578441

  • FX-AUDIO TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment RCA Preamp Black US Plug

    Overview:With wide applied range and practicability, this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and

    • UPC: 827216500

  • FX-AUDIO TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment RCA Preamp Black US Plug

    Overview:With wide applied range and practicability, this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and

    • UPC: 426580551

  • Mini HiFi Digital Audio Preamplifier Stereo Preamp with Dual 6J2 Vacuum Tubes BT AUX Inputs Treble Bass Controls

    Please note, this item ships from an international seller. Expected delivery is 10-15 days.Please note, this item ships from an international seller. Expected delivery is 10-15 days.Features:This preamplifier needs to work with power amplifier or

    • UPC: 976053221

  • FX-AUDIO TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment RCA Preamp Black US Plug

    Overview:With wide applied range and practicability, this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and

    • UPC: 293810703
    • Size: US Plug

  • FX-AUDIO TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment RCA Preamp Black US Plug

    Overview:With wide applied range and practicability, this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and

    • UPC: 183357618

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