Unbranded Headphone Jack Home Audio Amplifiers & Preamps
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184 Results
DIY OTL Tube Headphone Amplifier (6SN7-based)
$175.00or Best Offer$24.75 shipping10 watchingPartial DIY Kit - "DIY Sangaku" headphone amp / preamp using the Korg nutube
$170.00$16.40 shipping84 soldPCB Only - "DIY Sangaku" headphone amp / preamp using the Korg nutube
$50.00$13.95 shipping2 watching2pcs LM3886 HIFI Power Amplifier PCB with Rectifier Filter Power Supply DIY NEW
$8.54Was: $8.99or Best OfferFree shippingAudio DAC Headphone Amplifier Digital-to-Analog Converter AUX
$24.99$11.60 shippingPCM5102 DAC Decoder 3.5mm Stereo Jack I2S Player Module for RPi
$10.99$5.25 shippingMini High-Gain Stereo Audio Booster With Volume Control For TV Audio Player Amp
$42.00$7.80 shipping316 soldMini HiFi Vacuum Tube Preamp Stereo for Turntable Stereo Record Player Amp
$61.59Was: $69.99Free shippingHiFi Mini Bluetooth 5.0 Digital Power Sound Amplifier Stereo Audio Receiver USB
$23.13Was: $25.99Free shippingHiFi Bluetooth Vacuum Tube Preamp Stereo Receiver USB DAC Desktop Headphone Amp
$94.04Was: $98.99$5.00 shippingMini 4-way RCA Audio Switcher Box Stereo Tube Preamp Splitter HIFI Headphone Amp
$66.21 to $68.79Was: $79.99$25.99 shipping7 watchingHiFi 5654 Tube Phono Preamp for Turntable Stereo Preamp Headphone Amp w/VU Meter
$71.72Was: $77.96$25.98 shippingHiFi Vacuum Tube Preamp Stereo Desktop Headphone Amp Audio Switcher Box 4-way
$64.38Was: $69.98or Best Offer$5.00 shippingVU Meter HiFi 5654 Tube Phono Preamp for Preamp Turntable Stereo Headphone Amp
$81.45Was: $89.51$3.00 shippingBluetooth 5.0 TDA7297 Digital Power Amplifier Board 2x15W Stereo Audio TF AUX
$15.19Was: $15.99or Best Offer$2.00 shippingfor Home Stereo System Mini Vacuum Tube Headphone Amplifier Desktop Audio PreaQU
$25.64Was: $26.99Free shippingOnly 1 left!Wayne Colburn Designed Whammy Headphone Amplifier 20 Hours. Reduced! READ ALL
$357.00or Best Offer$15.07 shipping15W X 2 Bluetooth 4.2 Digital Power Amplifier Board Stereo TF Card 12v~24v Audio
$6.94Was: $7.31or Best Offer$2.00 shippingHiFi Vacuum Tube Preamp Stereo Headphone Amp Audio Switcher Box 4 In 2 Out
$58.96 to $59.14Was: $64.79$9.99 shipping4K 1080P HD Multi-Channel AC3 DTS Audio To Analog Surround Sound Converter
$59.00Free shipping40 watchingBluetooth 5.0 Digital Power Amplifier Mini HiFi Audio Home Small Lossless Player
$22.99Was: $24.99$1.99 shippingTPA3116D2 2 X 120W Chassis 5V - 28V Power Digital HIFI Amplifier Board Sound Box
$7.990 bids$2.30 shippingEnding Saturday at 5:49AM PDT3d 1hBluetooth 5.0 TPA3116 Digital Power Amplifier Board 2x100W Audio TF Card AUX
$24.69Was: $25.99or Best OfferFree shippingBluetooth Wall Amplifier Smart HD Screen Stereo Home Theater Support USB TF Fm
$118.69 to $124.33Was: $141.28Free shipping2 watchingStock Auto Radio TV Tuner Pre-Amplifier
$120.00or Best OfferFree shipping4-Way Vacuum Tube Preamp HiFi Stereo Audio Switcher Box Desktop Headphone Amp
$73.99 to $74.99Free shippingAudio Switcher Box 4-way HiFi Vacuum Tube Preamp Stereo Desktop Headphone Amp
$69.53Was: $75.58or Best OfferFree shippingSA-20 4-way HiFi Vacuum Tube Preamp Audio Switcher Box Desktop Headphone Amp
$61.91 to $65.35Was: $75.99$30.99 shipping5654 Tube Phono Preamp for Turntable Stereo Preamp Headphone Amp w/VU Meter HiFi
$85.99Was: $99.99$19.99 shippingHiFi 4-way Vacuum Tube Preamp Stereo Audio Switcher Box Desktop Headphone Amp
$149.00Free shippingPortable Headphone Amplifier AMP 3.5 mm Volume Control w/Audio USB Cable 16-300Ω
$15.85or Best OfferFree shippingFinished A2-PRO HiFi Headphone Amplifier Reference Beyerdynamic A2 Headhpone AMP
$108.00$38.00 shippingOnly 2 leftDual Channel Digital Power Amplifier Board 100WX2 Stereo
$39.99or Best Offer$5.62 shipping8 Channels Headphone Power Amplifier Multi Channel Headphone Splitter 1/8" TS
$43.86Was: $46.17Free shippingDAC-Q5 PRO Bluetooth 5.0 DAC HiFi Lossless Digital USB Headphone Amp
$90.71Was: $95.48$8.00 shippingMini Bluetooth car home digital audio stereo power amplifier USB/TF/AUX player
$25.84Was: $27.79Free shippingHiFi Turntable Phono Stage Preamp Audio Preamplifier Headphone Amp&UV meter New
$83.67Was: $89.97$24.99 shipping5 watching3-In-1 4K 1080P Audio Extractor Embedder With HDMI ARC Audio Converter
$65.00$6.80 shippingfor Home Stereo System Mini Vacuum Tube Headphone Amplifier Desktop Audio Preaia
$30.39Was: $31.99Free shippingBluetooth Amplifier Receiver Board Digital Audio USB 3.5mm Input 2CH 30W Stereo
$13.05$3.82 shippingVacuum Tube Preamp Stereo 4-way HiFi Audio Switcher Box Desktop Headphone Amp US
$55.25Was: $60.05or Best Offer$8.99 shippingMini Vacuum Tube Headphone Amplifier Desktop Audio Preamp for Home Stereo System
$32.96or Best OfferFree shippingHiFi Turntable Phono Stage Preamp w/GE5654 Tube Audio Preamplifier Headphone Amp
$87.82Was: $103.32or Best Offer$9.99 shipping31 watchingStereo Pre-Amplifier with NE4558 DIY Kit
$9.70or Best OfferFree shippingDigital Power Amplifier USB AUX Bluetooth Input Stereo Channel Audio 80W Module
$15.41$3.82 shipping7 watchingBRZHIFI 6J5 F5 Tube Preamplifier Bluetooth 5.0 Lossless Player Headphone Amp
$64.69$5.00 shippingControlador DJ USB de deck compacto para Serato DJ con mezclador crossfader NEW
$187.99Free shippingPremium Vacuum Tube Preamplifier With Volume Treble Bass Control
$37.00$7.80 shippingHiFi A5 Mono Class A Balance Power Amplifier 60W Refer Pass Labs Aleph-5 Circuit
$488.00$110.00 shipping40 watchingHIFI fever-grade portable headphone loudspeaker adjustable amplifier
$29.99or Best OfferFree shippingE600 Full Balanced Input Output TPA6120 Ultra Low Noise Headphone Amplifier New
$158.00$40.00 shippingOnly 1 left!Bluetooth 5.0 Amplifier Board Digital Audio USB AUX Input 2x30W Stereo Power AMP
$15.09Free shippingOnly 2 left4way HiFi Vacuum Tube Preamp Stereo Desktop Headphone Amp Audio Switcher Box NEW
$62.53Was: $67.97Free shippingVintage HiFi Vacuum Tube Preamp Stereo Audio Amplifier Headphone Amp VU Meter
$94.49Was: $104.99or Best Offer$19.99 shipping