• 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

  • T20 Bluetooth Tube Amplifier Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp Preamp Compact Integrated Headphone Amplifier for Home Passive Speakers with 6J4 Vacuum tubes + Power Supply

    Specifications: Tubes: 6J4 x 2; Bluetooth version: Bluetooth 4.2 support apt-X and apt-X low latency; Headphones output: 16-64ohm; Amplifier Chip: TPA3116; Rated output power: 2*50W /4Ω; Audio input: RCA input + Bluetooth input; Audio output: 1 set of Banana Speaker Jacks; Signal to noise ratio: >99dB; Frequency: 20Hz-20KHz; Dimensions: 5.06*3.86*1.3in;  Power supply: DC 24V 4.5A;   Packing List: 1 * Power Amplifier 1 * Power supply  2 * 6J4 tube 1 * Bluetooth antenna

    • ASIN: B07Q26T5N7
    • ASIN: B07Q26T5N7
    • Brand: Fosi Audio
    • Manufacturer: Fosi Audio

  • Nobsound 6P1 6.8W 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted (without Headphone Amp Function)

    Notice:Both 4Ω and 8Ω speakers can connect to the 8Ω and 0Ω posts of this amplifier. Specifications: Output power: 6.8W * 2 Frequency response: 20Hz-20KHz Input impedance: 100K ohms Output impedance: 4/8Ω SNR: 90db Input Sensitivity: 500mv-2000mv Harmonic distortion: 1% (1KHz) Tube: 5Z4P * 1 6H8C * 2 6P1 * 4 Operating voltage: 110V Weight: about 7 kg Size: 260mm * 215mm(including terminals and knobs 260mm) * 150mm (W*D*H) Package includes: Finished tube amplifier ×1 Power cable ×1

    • ASIN: B073ZXZ3Z5
    • ASIN: B073ZXZ3Z5
    • Brand: Nobsound
    • Manufacturer: Nobsound

  • YAQIN MC-13S Push-Pull Integrated Stereo Tube Amplifier(Without Protect Cover)

    Caution : the product don't have plastic cover. Please click:http://www.amazon.com/dp/B00A7IZN70 to buy the one with plastic cover Specification Output Power:40W + 40W (8ohm) Frequency Response:10Hz -- 60kHz (±2dB) Signal/Noise Ratio: ≥85dB (A) Load impedance: 8ohm or 4ohm Distortion:≤0.9%(28W) Maximum Power Consumption:220W Sensitivity:≤0.26V Tubes: 6CA7T x 4 12AX7B x 2 12AU7 x 2

    • ASIN: B012CSK30E
    • UPC: 703681352856
    • ASIN: B012CSK30E
    • Brand: AIMPIRE
    • Manufacturer: AIMPIRE

  • BOYUU A10 EL34 Hi-Fi Audio Stereo Tube Amplifier Single-end Class - A Amp

    Specification: Output Power: 12W * 2 (Ultra-linear). Frequency response: 20Hz - 28KHz. Output Impedance: 4,8Ω. Total harmonic distortion: ≤ 1% (1kHz). SNR: 88dB. Voltage amplification: 6N2J × 2. Power output tube: Dawn export EL34 × 2. Rectifier tube: 5Z4PJ × 1. Input sensitivity: 750MV. Input impedance: 100KΩ (2 groups input) Dimensions (W × D × H): 310 × 268 × 165mm. Power Supply Voltage: AC 110V - 120V / 50Hz-60Hz (For United States) If you need other voltages, please contact us first. AC100V- AC240V(60Hz/50Hz)(100V, 110V, 120V, 127V, 220V,240 version is in stock.)  Features: ... [Read More]

    • ASIN: B07L4GL63N
    • ASIN: B07L4GL63N
    • Brand: BOYUU
    • Manufacturer: BOYUU

  • Stereo Hybrid Tube Amplifier - ACIN Class AB 25W Bluetooth Integrated Power Amplifier with Headphone Out, USB

    This stereo integrated amplifier offers impressive powerful sound. Thanks to its hybrid design (2 x 6P1, 2 x 6N1 vacuum tubes) it provides richness of sound synonymous with pure valve amplification. A built-in headphone output is a perfect choice for those who prefer discrete listening. If someone is looking for a small sound system for a 30sqm room and wants it to be able not only to sound (and look) attractive, but also to be multi-functional.... the choice of ACIN TA-10D seems to be a reasonable and completely legitimate. It offers plenty of features, and also provides a very musically pl... [Read More]

    • ASIN: B078J8KJD9
    • UPC: 889743445619
    • ASIN: B078J8KJD9
    • Brand: ACIN
    • Manufacturer: ACIN

  • 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

  • Dayton Audio HTA20BT Hybrid Stereo Tube Amplifier with Bluetooth 4.2 USB Aux Inputs Headphone Sub Out

    The Dayton Audio HTA20BT combines the efficiency and power of solid state class D amplifier topology with the warmth and character of a vacuum tube preamp section. The results are a delightfully articulate and natural sound that is sure to please even the most refined ears.

    • ASIN: B07MCXWCRL
    • UPC: 848791005121
    • ASIN: B07MCXWCRL
    • Brand: Dayton Audio
    • Manufacturer: Dayton Audio

  • Nobsound EL34 Class A Single-ended Tube Amplifier Stereo HiFi Amp DIY Kit 1Set

    Parameters: With original and new tubes 6n9p+EL34B Input Impedance: 100Kohm Output Impedance:4ohm 8ohm Signal to Noise Ratio: 89dB Input Sensitivity: 500--2000mV Input :110V/ 220V Output power:13w+13w (RMS) Frequeney responses: 20Hz--30KHz+/-1dB Supply Votage: all voltages are available 60Hz/50Hz Total Hamonic Distortion: less than 1%(1KHz) Tubes Included: 2pcs EL34B, 2pc 6N9P, 1pc 5Z3P Maximum input peak:500mW Dimension:350(W)*50(H)*170(D)mm Weight: 9.5kg With 2 new original BENNIC 0.33UF630V Capacitor, 2 ELNA 220UF/63V Resistor Notice: The loading resistor of this product is 4 ohm /8 oh... [Read More]

    • ASIN: B01N656K6S
    • ASIN: B01N656K6S
    • Brand: Nobsound
    • Manufacturer: Nobsound

  • RFTLYS - A2 - KT88 - Vacuum Tube Stereo Integrated Amplifier with Headphone Amp Output Bluetooth Input (Black)

    Warm reminder: You should take about 100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.so during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. Specification: Frequency response: 15Hz-36KHz / (20Hz-30KHz) Harmonic Distortion: ≤ 1.2% (1KHz) Input Sensitivity: 290mV Output power: 35W * 2 (8Ω ) vacuum tube: KT88*4, 12AU7*2, 12AX7*1 Input Impedance: 100K Output Impedance: 4Ω 8Ω Headphone Output Impedance: 32Ω -300Ω Signal-to-noise ratio: 89dB Power supply voltage:110-120V 60Hz/50Hz(+-10%) (For United States)... [Read More]

    • ASIN: B07PM1N6ZZ
    • ASIN: B07PM1N6ZZ
    • Brand: RFTLYS
    • Manufacturer: RFTLYS

  • Nobsound Mini 20-Watt 6N6+6N2 Vacuum Tube Amplifier SEPP Class AB Desktop Stereo Power Amp for HiFi Home Audio Sound System (DJ418)

    Parameters: Tubes: 6n2 * 1 / 6n6 * 2 Output power: 10W × 2 (no distortion) Frequency response: 20Hz-20KHz + 0.5dB / -1dB Output impedance: 4,8 ohms Total Harmonic Distortion: 0.3% 5W Input Sensitivity: 0.3VRMS Input impedance: 47K Signal to noise ratio: 92dB Volume: 125mm × 175mm × 150mm (width × depth × height) Net weight: 2.44Kg (3Kg with package) Package includes: 1× Tube Amplifier 1× Power Adapter 1× Protect Cover 1× RCA Cable

    • ASIN: B07794FK35
    • ASIN: B07794FK35
    • Brand: Douk Audio
    • Manufacturer: Nobsound

  • SMSL T2 Vacuum Tube Headphone Amplifier, Mini Audio HiFi Stereo Integrated Amp

    FEATURES: Our T2 amp utilizes two 6J9 J-grade tubes and two NJM5532D as core parts of the circuit. The 6J9 tubes amplify the voltage which increases the input signal. The current formed by NJM5532D (Made by JRC Japan Company) amplifies the electric circuit to drive the mini headphone amplifier. These two features provide an awesome combination of high quality sound and a very powerful drive current for an optimum listening experience! Our T2 amp adopts a Single Chip Microcomputer and Relay to control the muted sound when the device is OFF or first turned ON. It allows the device to warm up bef... [Read More]

    • ASIN: B06XYJB7S8
    • UPC: 607994576834
    • ASIN: B06XYJB7S8
    • Brand: SMSL
    • Manufacturer: SMSL

  • Bluetooth Mini Stereo Power Amplifier - 2x120W Dual Channel Sound Audio Receiver Entertainment w/Remote, for Amplified Speakers, CD DVD, MP3, Theater via 3.5mm RCA Input, Studio Use - Pyle PCAU48BT

    PyleHome Model : PCAU48BTCompact Bluetooth Stereo Power AmplifierBluetooth Mini Blue Series Stereo Power Amplifier, 2 x 120 Watt, USB Charge Port, USB/SD Memory Card Readers, RCA and AUX (3.5mm) Input Connector Jacks, Remote Control Features:Compact and Powerful Mini Amp SystemBuilt-in Bluetooth for Wireless Audio StreamingCompatible with All Your Favorite Bluetooth Devices (Works with Smartphones, Tablets, Laptops, etc.)SD Memory Card & USB Flash Drive ReadersDigital LCD Display Panel with Touch Button ControlsUSB Charge Port for Device Charging RCA Audio Input (L/R)AUX (3.5mm) Input Connecto... [Read More]

    • ASIN: B00MIYF1DW
    • UPC: 823019877384
    • ASIN: B00MIYF1DW
    • Brand: Pyle
    • Size: 2 x 120 Watt with Bluetooth
    • Manufacturer: Sound Around

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

    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: B07KMYD7GZ
    • UPC: 768111373399
    • ASIN: B07KMYD7GZ
    • Brand: AOSHIKE
    • Size: TUBE-A3
    • Manufacturer: AOSHIKE

  • RFTLYS EA1A Headphone Amplifier & Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended (Silver)

    The amplifier stage is composed of a standard class Class A power amplifier circuit. The amplifier tube to screen load impedance is 6KΩ, and the plate voltage is 375V. Using only the gate negative bias mode, the zero-signal push-pull two-plate electrode power is 85mA, and the large screen current increases to 150mA. Rated output power is 16W, high power can reach 22W. 4.0 Bluetooth HiFi Module The amplifier supports Bluetooth input and can be easily paired with Android, iPhone, iPad, Tablet PC and other devices. Support headphones to switch output, is a tube headphone amp Bluetooth tube ampl... [Read More]

    • ASIN: B07MD74G92
    • ASIN: B07MD74G92
    • Brand: RFTLYS
    • Manufacturer: RFTLYS

  • New Crunch PX-1000.4 4 Channel 1000 Watt Amp Car Stereo Amplifier + Wiring Kit

    This Crunch PX 1000.4 4 channel amplifier is a perfect entry level amplifier for you car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and

    • UPC: 888002294
    • Color: White
    • Rating: 5.0

  • Crunch PX-1000.2 2 Channel 1000 Watt Amp A/B Car Stereo Amplifier + Wiring Kit

    This **Crunch PX 1000.2 2 Channel Amplifier** is a perfect entry level amplifier for your car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and

    • UPC: 123427399
    • Color: White
    • Rating: 2.5

  • EIVOTOR 5800W High Power Amplifier RMS 4 Channel 12V 4Ohm Full R ange Car Stereo S uper Bass Audio Amp Speaker Audio Subwoofer Booster Metal Support 4 Speaker

    Package Included1 X 4 Channel Car Amplifier1 X English User ManualBrand new and reliable quality 4 Channel 5800 Watts Car Amplifier gives you a wonderful in-car entertainment.Can connect to 4 speakers,meets the need of most

    • UPC: 853947283
    • Color: Black
    • Rating: 5.0

  • Boss Audio 1000 Watt 4 Channel Car Audio Power Stereo Amplifier + Remote | R2504

    The minimalist design of the BOSS Audio R2504 RIOT Series 1000W Mosfet Power 4-Channel Amplifier has the ability to produce power output to the maximum of 250W and 90W of RMS. Featuring a blue illuminated

    • UPC: 15780046
    • Model: R2504
    • Color: Multicolor
    • Size: 4"x13"4\"
    • Rating: 4.0

  • M.way Powerful 5800W/3800W/2000W RMS 4 CH Channel Super Loud Car Audio Power Stereo Amplifier Amp 4Ohm

    1. Model:V12 7052. Maximum Power:3800W (950W x 4)4. THD: <0.02%5. Bridged Power:200w/4CH6. Frequency Response:20Hz~20KHz7. Operating Voltage:12V8. Impedance:4Ω9. Maximum Power:3800W (950W x 4)10. Dimension:32CM*26CM*4CM/12.6"*10.2"*1.6"11. Material:Aluminum AlloyPackage includes:1 X 4 Channel Car Amplifier4 X Screws1 X English

    • UPC: 805847043
    • Color: Black
    • Rating: 1.0

  • 12V-18V 200W Home Mini Audio Amplifier - HiFi Radio Car Audio Stereo Super Bass Speaker Booster w/Jack for MP3/MP4/CD Player - For Car/Motorbike Connection Home Theatre

    If you have a radio, MP3 or other stereo system attached to your car or motorbike, get great sound on the move with this hi-fi amplifier which is also a great option for connection to

    • UPC: 708796304
    • Model: LVPIN-LP-838
    • Color: 9.08Other
    • Rating: 4.0

  • 5800W/3800W/2000W Powerful RMS 4 CH Channel Super Loud Car Audio Power Stereo Amplifier Amp 4Ohm For Auto Truck Vehicle

    Package Included1 X 4 Channel Car Amplifier1 X English User ManualBrand new and reliable quality 4 Channel 5800W/2000W/3800W Car Amplifier gives you a wonderful in-car entertainment.Can connect to 4 speakers,meets the need of most users.Specifications1.

    • UPC: 563825267
    • Color: 5800WOther

  • Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier Car Stereo Amp, Loud!!

    Video of dB55: Description: The dB55 is a 5 channel high power amplifier with 4,000 watts peak output, 2,000 watts RMS output, and 980 watts CEA-2006 rated power. Here at Rockville we offer the best

    • UPC: 945379332
    • Model: dB55
    • Rating: 5.0

  • Power Acoustik RE1-3000D 3000 Watt Mono Amplifier Car Stereo Amp

    Power Acoustik RE1-3000D 3000 Watt Mono Car

    • UPC: 692555120
    • Model: RE1-3000D

  • PYLE PLMPA35 - Dual Channel Mini Portable Stereo- Receiver Box - 300 Watt Rack Mount Audio Speaker Power Amplifier System w/ 3.5mm Input - Enjoy Amplified Sound for Your Home Entertainment System

    Crank up the sound with this Pyle PLMPA35 2 channel 300 watt mini amplifier. This Pyle 2 Channel Amplifier 3.5mm Input gives you a variety of features for any situation, such as an anti-thump setting

    • UPC: 17133235
    • Model: PLMPA35
    • Color: Black
    • Size: 4.6\"4.6"x3.75"
    • Rating: 2.273

  • 10 Best Vacuum Tube Amplifiers 2019

    Z Review - Monoprice "Tube Amp" with Bluetooth and................................................

    Tube amplifier vs solid state: Dynavox VR-70E II vs Yamaha receiver with Q Acoustics 3020 speakers