10 Best Vacuum Tube Amplifiers 2019

Best Valve Amplifier Hifi on March 2024 Shopping Deals at Bestonio.com

  • P1 Bluetooth 5.0 Vacuum Tube Preamplifier Hi-Fi Valve Headphone Amplifier Wireless Receiver Audio Decoder Preamp USB DAC APTX

    • ASIN: B07TJS2DBT
    • Brand: Douk Audio
    • Manufacturer: Nobsound

    Parameters: Chip Architecture: CM6642+QCC3008+NE5532+classic 47 PC-USB Input Sampling Frequency: 192K/24Bit THD: 0.01% PC-USB System supported: XP/W7/W8/W10/MAC/Linux Bluetooth VER: 5.0 Headphone matching impedance: 32-300Ω SNR: 103dB Headphone Max power output: 160mW 32Ω load Working voltage: DC12V Bass & Treble Range: ±6dB Product Dimension: 1... [Read More]

  • Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier

    • UPC: 769700919653
    • ASIN: B014FASL1A
    • Brand: Nobsound
    • Manufacturer: Nobsound

    Notice: Please turn on the amplifier for about 15 seconds before you connect the audio source and put on the headset. We recommend using 24~600Ω headphones, while armature earphones and headphones that have low resistance and high sensitivity are not suitable. As there will be tube Microphone effect, please keep the amplifier steady while using it... [Read More]

  • Nobsound FU50+6N8P Class A Single-ended Tube Audio Amplifier HiFi Valve Amp DIY Kit 13W×2

    • ASIN: B01NA6HX34
    • Brand: Nobsound
    • Manufacturer: Nobsound

    Technical Parameters: Maximum output: 13W × 2 (8ohm) Input Impedance: 100Kohm Output Impedance: 4ohm 8ohm Signal to Noise Ratio: 89dB Input Sensitivity: 500--2000mV Total Hamonic Distortion: less than 1% (1KHz) Frequeney responses: 20Hz - 30KHz +/- 1dB Input Voltage:110V-120V、220V-240V/50-60Hz Tubes used: 2pcs FU50, 2pcs 6N8P, 1pc 5Z3P Size:... [Read More]

  • Gemtune APPJ PA1501A mini tube amplifier with 6AD10 tube (black)

    • UPC: 612032784911
    • ASIN: B00X5ECQ4Q
    • Manufacturer: APPJ

    Note: Power cord is not included. Specifications: Tube: 6AD10 Power Output: 3.5W+3.5W @ 8 ohms Frequency Response: 30-40Khz (+-1db) Input Sensitivity: 500mV Signal-to-Noise Ratio: -80dB / 3.5W Residual Noise < 0.5mV AC Input AC Voltage: 100-250V AC Power Consumption: 38W Input Impedance: 10K ohms Output Impedance: 8/6/4 ohms (Japan Z11-EI48*24 Out... [Read More]

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

    • ASIN: B07L4GL63N
    • Brand: Reisong
    • Manufacturer: Reisong

    Specification: Output Power: 12W x 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... [Read More]

  • Pre-Amplifier Mini Hi-Fi Stereo Buffer Preamp 6J1 Valve & Vacuum Pre-amp Digital Treble & Bass Tone Control for Home Theater System(Silver)

    • UPC: 697132556491
    • ASIN: B07V6HVDJQ
    • Brand: Pena
    • Size: free size
    • Manufacturer: Pena

    Features:A wide range of combination and strong applicability.It can be combined with all audio signals available in the market, power amplifier and active speaker with analog and digital signal input, etc.It adopts the classic 6J1 design, optimized circuit, which produces soft, sweet and mellow sound.The product adopts the all-aluminum shell.Speci... [Read More]

  • Nobsound 6P1 6.8W x 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted

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

    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: ab... [Read More]

  • Nobsound 300B 6N8P Integrated Vacuum Tube Amplifier HiFi Stereo Class A Single-Ended Audio Amp

    • ASIN: B07H7HKKCS
    • Brand: Douk Audio
    • Manufacturer: Nobsound

    Product Parameters: Input impedance: 100K Ω (RCA) Output impedance :4 Ω and 8 Ω Output power: 10W (pure class A, 8 Ω load) Frequency response: 20Hz ~ 20KHz (-1db) Total harmonic distortion: 85dB (noise < 1.5mv) Operating voltage: AC230V or AC115V(switchable) Shape size: 335mm * 265mm * 165mm (length * width * height) Net weight: 15.5kg Gross we... [Read More]

  • YAQIN MC-13S EL34 (6CA7) 4 Vacuum Tube Integrated Push-Pull Amplifier (Silver)

    • UPC: 636041211657
    • ASIN: B00A7IZN70
    • Brand: AIMPIRE
    • Manufacturer: AIMPIRE

    Color:MC-13S 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

  • Robolife Bluetooth Amplifier 2-channel HiFi Stereo Audio Support SD USB FM with Remote Control, without Power Cord

    • ASIN: B07FTJZNQQ
    • Brand: Robolife
    • Manufacturer: Robolife

    Performance parameter: Bluetooth version: 2.1 + EDR Bluetooth distance: 10m Output power: 20W x 2 Frequency response: 20Hz - 20KHz SNR: less than 75dB FM frequency: 87.5 - 108MHz Input power: DC 9 - 14.4V/2A Remote controller battery: 3V CR2025 lithium metal battery (included) Package weight: 0.335 kg Package Size(L x W x H): 15.90 x 11.00 x 4.60 ... [Read More]

  • HiFi Amplifier,Valve Vacuum Tube Phono Preamplifier,Volume Tone Control Board Kits Amplifier Audio Board DIY Kits

    • UPC: 787015433336
    • ASIN: B07S37BW1Q
    • Brand: Focket
    • Manufacturer: Focket

    Description: High quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power sup... [Read More]

  • Semoic Audio Valve Vacuum 4Pins Tube Psvane 811A Fu-811 Fu811-J for Amplifier HiFi Tube 1Pcs

    • ASIN: B07RRTJTJW
    • Brand: Semoic
    • Manufacturer: Semoic

    Semoic,a legal trade mark, has been registered. Only those who are authorized are available to sell items under Semoic. Semoic will bring you joyful shopping experience. Color:transparentMaterial:glassSize:167*62*62mmPackage Contents:1 * Vacuum TubeOnly the above package content, other products are not included.Note: Light shooting and different ... [Read More]

  • Vacuum Tube Vintage Analog Amplifier, Guitar, Valve Amp T-Shirt

    • ASIN: B07DJVYMW8
    • Brand: Tripping Yarns
    • Size: Small
    • Manufacturer: Tripping Yarns

    Vacuum Tube design. Because you can't beat the warm sound of a classic valve amp. Great gift for guitarists, audiophiles or vintage hi fi fans. Graphic print design.

  • Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone

    • ASIN: B01K4BLG5C
    • Brand: Little Bear
    • Manufacturer: Douk Audio

    Parameters: Frequency response range: 0-100K-0.1dB Gold-plated input / output socket NE5532 OP chip (can be upgraded to better OP chips like BB or Muse) Original nichicon electrolytic capacitor TOP HiFi Original DALE resistors Precision rings resistance Battery: Lithium batteries, voltage: 12V, 1000mA Charging time: 2-2.5 hours to charging full the... [Read More]

  • Fosi Audio P1 Tube Pre-Amplifier Mini Hi-Fi Stereo Buffer Preamp 6K4 Valve & Vacuum Pre-amp with Treble & Bass Tone Control for Home Theater System

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

    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 6K4 Tube 1 x... [Read More]

  • 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A

    • UPC: 783335315857
    • ASIN: B07NP4687W
    • Brand: TOPINCN
    • Manufacturer: TOPINCN

    Specifications: Type: 6J1 tube (substitution model 6AK5, 6AU6, 5654 etc.) Channel Types: 2.0 / stereo Voltage & Current: AC12V 0.8A or above Power Interface: 5.5 * 2.5 plug Circuit Board Size: 77 x 75mm / 3.03 x 2.95" Instruction:  1, AC 12V Input: using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, ... [Read More]

  • Douk Audio Mini 6J1 Valve & Vacuum Tube Pre-Amplifier Stereo HiFi Buffer Preamp

    • ASIN: B01EKVKLOY
    • Brand: Douk Audio
    • Manufacturer: Nobsound

    Parameters: Dimensions: 98 * 100 * 32 mm (without knobs and terminals) Power supply: DC12V 1A Frequency response: 20Hz (-0.2dB) ~ 20KHz (-0.2dB) SNR: 100dB Input sensitivity: 300mV ~ 2000mV Output: 3000mV THD: 1000mV 0.1% Weight: 350g Packing List: 1 * amplifier 2 * 6J1 tube 1 * power supply

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

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

    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 × Po... [Read More]

  • Nobsound 6N8P+6P3P HIFI Single-Ended Pure Class A Tube Amp Vacuum Power Amplifier DIY Kit

    • ASIN: B01MA2XASK
    • Brand: Nobsound
    • Manufacturer: Nobsound

    Item specifics: Tubes: 5Z4P / 5U4C * 1 + 6N8P / 6H8C * 2 + 6P3P / 6L6GC * 2 Power supply: 300v * 2 6.3v 5v 3.15v * 2 Signal / Noise Ratio: 95dB Distortion: less than 1% at full power Frequency: 10HZ-70KHZ 3dB Output Power: 7W +7 W Voltage: 100V-240V Size: 290 * 170 * 150 mm Weight: 8KG

  • Nobsound Luxury Aiqin L-02 HIFI EL34 Single-ended Class A Vacuum Tube Integrated Amplifier

    • UPC: 534139704251
    • ASIN: B00KGS5H4A
    • Brand: Nobsound
    • Manufacturer: Douk Audio

    Basic technical parameters: Rectifier: 5Z3P (Class J military level tube) preamp tubes: 6H8C ×2 Power tubes: EL34B × 2 Rated output power: triode connected 8Wx2(default), standard connection 12Wx2 Frequency response: 20Hz - 25KHz Total power consumption: 115W Output transformer: import Japanese Z11 0.35mm(22x45/50), very important to Provide suf... [Read More]

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