• ART TubeMPSTV3 Variable Valve Voicing Tube Mic Preamp With Limiter

    ART TubeMPSTV3 Variable Valve Voicing Tube Mic Preamp With Limiter

    • ASIN: B0002E56IA
    • UPC: 840402011446
    • ASIN: B0002E56IA
    • Brand: ART
    • Manufacturer: ART

  • ART TubeMP Tube Microphone Preamp

    ART TubeMP Tube Microphone Preamp

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

  • Nobsound Little Bear T7 Vacumn Tube Mini Phono Stage RIAA MM Turntable Preamp & HiFi Tube Pre-Amplifier (Black)

    Notice: As a phono preamp, it is suited for MM turntables only. Do not support MC turntables. As an AUX preamp, it is suited for devices like CD, DAC, PC, cellphone. Please note as a phono preamp, it can only work with MM turntables. Please note your turntable should have no built-in phono preamp. If it has, please make sure there is a PHONO OUT/LINE OUT switch and you should put it on PHONO OUT position. We do not recommend using it with class D amplifiers since most class D amplifiers have much noise. Parameters: 1. RIAA phono part: RIAA freq response 20hz-20kHz +/- 0.5dB, S / N ratio>... [Read More]

    • ASIN: B075YQM28P
    • ASIN: B075YQM28P
    • Brand: Little Bear
    • Manufacturer: Douk Audio

  • FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier (Black)

    Performance: Using classical tube 6j1 design and optimize the route. Tube can be replaced design,soft voice. Patent power conversion module. The first vehicle with DC12V power supply only. All aluminum alloy shell,heavy gold PCB,gold-plated interface. Can match digital power amplifier analog power amplifier,active speakers. Technical: Power supply: DC12V 1A Frequency response: 20HZ(-0.2DB)-20KHZ(-0.2DB) SNR: 100DB Input sensitivity: 300MV-2000MV Output: 3000 mv THD:1000MV 0.1% Size:98x100x32 MM Weight:350g

    • ASIN: B01HEQJGPC
    • ASIN: B01HEQJGPC
    • Brand: FX Audio
    • Manufacturer: FX Audio

  • 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

  • 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

  • Pro-Ject Tube Box S2 Phono Preamplifier - Black

    Pro-Ject's Tube Box S2 phono preamplifier with a tube output stage offers unrivalled performance and unique flexibility at an incredibly affordable price. It's one of the most economical ways to enjoy the lush sound of vacuum tube phono gear that we know of, and the ultra-compact size means that the Tube Box S can fit almost anywhere. The sonic quality of Tube Box S2 is extremely impressive, offering a big improvement over Pro-Ject's great sounding Phono Box S. It makes a big improvement over the built-in phono stage on many amps and receivers and offers a perfect upgrade for most analog hi-fi... [Read More]

    • ASIN: B075KPB1P2
    • ASIN: B075KPB1P2
    • Brand: Pro-Ject
    • Manufacturer: Pro-Ject

  • Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin GE JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - GE 5654W Platinum Grade Pair

    ***IMPORTANT: 5654W tubes can ONLY be used to replace 7-pin 6J1, 6J1P / 6J1P-EB / 6Zh1P-EV, 6AK5, 6AK5W or EF95 tubes. If in doubt check with your amplifier manufacturer (or contact us) to verify that 5654W tubes can be used as a replacement in your particular audio device. AMPLIFIER DAMAGE CAN OCCUR IF YOU USE THE WRONG TYPE OF TUBE AS A REPLACEMENT*** Package contains a closely matched pair (2 tubes) of vintage US-manufactured GE JAN 5654W vacuum tubes. The tubes are Amplitrex TESTED and MATCHED, and subjected to multiple test cycles to determine stability. Plate current and Gm are both matc... [Read More]

    • ASIN: B01BFJDTW0
    • UPC: 763769918220
    • ASIN: B01BFJDTW0
    • Brand: Riverstone Audio
    • Manufacturer: GE

  • 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

  • Little Dot MK2 MKII 6J1 X 2 6N6 X 2 Tube Standard Hybrid Headphone Headphone Amp Pre-Amp Tube Amplifier (MKII)

    SEPP (Single ended Push Pull) OTL in Class A Input: Gold Plated Unbalanced (RCA) Jacks Output: 1/4\" Gold Plated Stereo Headphone out Driver Tubes: 6JI Power Tubes: 6N6 Frequency Response: 20HZ ~ 50KHz (minus 1 dB) THD plus N: 0.1 percent (50mW into 300 ohms) Suitable Headphone Impedance: 32 ~600 ohms Input Impedance: 50K ohms Pre Amplifier Output Impedance: 600 ohms Pre Amplifier Gain: 3~10x (also controlled via gain switches) Pre Amplifier Voltage: 10V RMS Pre Amplification circuit includes both driver and power tubes Power Output: 300mW into 300 ohms 200mW into 120 ohms 100mW into 32 ohms P... [Read More]

    • ASIN: B00A2QMAI2
    • UPC: 620013013998
    • ASIN: B00A2QMAI2
    • Brand: AIMPIRE
    • Size: 5
    • Manufacturer: AIMPIRE

  • Nobsound Little Bear T11 6N2/12AX7 Vacuum&Valve Tube Phono Turntable Preamplifier; MM RIAA LP Vinyl Record Player Preamp; Stereo HiFi Audio Pre-Amplifier

    Technical Specifications: Output Voltage: 2.0V Gain = 48dB Input RIAA ≤ 5mV THD ≤ 0.5% Frequency Response: standard characters Signal to Noise Ratio ≥ 65dB(A)1KHz (input: 10mV; output: 0.7V) Power supply: AC110V(115V) 60Hz/50Hz Packages: 1 × Preamplifier 1 × 6Z4 Tube 3 × 6N2 Tubes 3 × Metal Tube Covers 4 × Acrylic Tube Covers 1 × Power Cable 1 × GND wire Q&A: Q: I got a loud hum with T11. A: At first, we have to clarify that all phono preamps have a certain of background noise. It won't be loud, while a little loud is normal. Besides, there are many factors. Reason A: T11 ... [Read More]

    • ASIN: B06XCM9NKV
    • ASIN: B06XCM9NKV
    • Brand: Nobsound
    • Manufacturer: Nobsound

  • AIYIMA Audio 6J1 Tube Preamplifier Bluetooth 5.0 HiFi Treble & Bass Adjustment Audio Preamplifier DC12V Amplifier Preamp NE5532P Chips for Home Theater System(Silver+BT 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: B07QNPXVYQ
    • UPC: 749789527321
    • ASIN: B07QNPXVYQ
    • Brand: AOSHIKE
    • Size: TUBE-A3 Pro
    • Manufacturer: AOSHIKE

  • Nobsound 12AX7 12AU7 Vacuum Tube Preamp HiFi Preamplifier Shigeru WADA Japan Circuit (Assembled)

    Technical Parameters: Input sensitivity: 400mv Voltage output: 2V (RMS THD

    • ASIN: B07F3FDX7C
    • ASIN: B07F3FDX7C
    • Brand: Douk Audio
    • Size: Assembled
    • Manufacturer: Nobsound

  • 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

  • ART Tube MP Project Series Microphone Preamp

    The Tube MP Project Series is a professional quality audio interface that lets you connect microphone, instrument, and line level signals to a mixer or other audio input. This hybrid design is the latest in a long line of ART tube preamps. From the new all-aluminum stackable chassis to the precision LED level metering circuitry, ART improved virtually every aspect of their already successful Tube MP series. With up to 70dB of clean musical gain and high output signal drive capability the cold digital world will melt with your mixes! Charge up your creativity with the Tube MP Project Series! ... [Read More]

    • ASIN: B000K6B59Y
    • UPC: 000888880282
    • ASIN: B000K6B59Y
    • Brand: ART
    • Manufacturer: ART

  • Warm Audio WA12-500 MKII 500 Series Fully Discrete Microphone Preamp

    A lot of preamps on the market do a good job of raising the volume of mics and instruments. Unfortunately, many pres are doing only that, raising volume.  The “Super clean” designs of today often

    • UPC: 267469421
    • Model: WA12-500 MKII
    • Color: White

  • AEA Microphones RPQ500 Mic Preamp API 500 Module

    The RPQ500 module, designed after the successful RPQ preamp, provides the same high-gain, high-impedance signal path that has earned AEA preamps their great reputation, but in a 500 series package. The RPQ500 leans on the side

    • UPC: 504948795
    • Model: AEA RPQ500

  • Rolls MP507 Tube Mic Preamp

    The MP507 is a single channel preamp that utilizes a single 12ax7 vacuum tube. It has a MU-Metal audio transformer to decrease noise and enhance the sound quality of the XLR input. The design of

    • UPC: 131399743
    • Model: MP507

  • PreSonus 125082 TubePre V2 Mono Tube Preamp

    Presonus TubePre V2 Single Channel Tube Preamplifier and DI BoxThe masters at PreSonus have been designing preamps for a long time, and they always focus on audio quality first and foremost. Now they’ve upgraded on

    • UPC: 115533116
    • Model: 125082
    • Color: White

  • ART TPS II Tube PreAmp System with Variable Valve Voicing

    ART TPS II Tube PreAmp System with Variable Valve Voicing Designed as the ideal preamp for any application, the tube driven ART TPS II adds warmth and texture to any audio source. The two-channel high

    • UPC: 103708668

  • ART TPSII 2-Channel Tube Preamp System & Variable Valve Voicing NEW

    Authorized dealer - Full warranty.

    • UPC: 185364483
    • Model: TPSII

  • Chameleon Labs CL 581 - 500 Series Preamp w/ Transformer Ouput CL581

    Chameleon Labs CL 581 - 500 Series Preamp w/ Transformer Ouput

    • UPC: 225521596

  • Bravo Audio V1 Valve Class A Tube Headphone Amplifier Preamp Audio

    Bravo Audio V1 Valve Class A Tube Headphone Amplifier Preamp

    • UPC: 162481528
    • Model: MODB00A2QKTLW

  • ART ProMPA II - 2-Channel Tube Mic Preamp

    ART ProMPA II - 2-Channel Tube Mic

    • UPC: 24631489
    • Model: PROMPAII
    • Color: Orange

  • Presonus Studio Channel Recording Vacuum Tube Mic Preamp Strip+Isolation Shield

    Package: Presonus Studio Channel Recording Tube Mic Pre-Amp Strip With Compressor And Equalizer Built In + (1) Rockville ROCKSHIELD 3 Large Studio Mic Isolation Shield with Sound Dampening Foam with Sound Dampening

    • UPC: 171662923
    • Model: STUDIOCHANNEL+RMF2

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