headphone amp kit
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375 Results
Portable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIY + Case
$13.99or Best OfferFree shippingPartial DIY Kit - "DIY Sangaku" headphone amp / preamp using the Korg nutube
$170.00$16.40 shipping85 soldJAYCAR Headphone Amp Kit, PSU Board and Transformer
$26.270 bidsor Best OfferEnding Sep 1 at 10:00AM PDT11h 43m$72.20 shippingHiFi A2-PRO Professional Headphone Amplifier DIY Kit Refer Beyerdynamic A2 AMP
$78.00$30.00 shippingOnly 1 left!KMTech CMoy Headphone Amplifier 55mm x 35mm DIY KIT
$13.13$14.00 shipping65 watchingNu:Tekt HA-kit - portable headphone amp using the Korg nutube
$199.00$16.40 shippingOnly 2 leftValve 6J2Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit DIY
$11.52or Best Offer$2.37 shipping148 soldAC12V 2 CH 6J1 Valve Pre-amp Tube Board Headphone Amplifier DIY Acrylic Case Kit
$3.24 to $12.26$3.00 shippingPortable Classic 47 Headphone Amplifier Board Kit AMP Module DIY Kit with Case
$8.71Was: $9.27or Best Offer$2.98 shippingPortable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIY + Case
$13.29Was: $13.99or Best OfferFree shipping6J1 Tube Preamp Amplifier Board Pre-amp Headphone Buffer Kits DIY Assortment
$9.38$3.00 shipping240 soldDIY Hifi Class A headphone amplifier Kit base on A1 amp with protection circuit
$34.00 to $39.00$12.00 shippingTranscendent Sound - Vacuum Tube Preamplifier - Headphone Amp
$201.0010 bidsFree shippingEnding Sep 2 at 1:26PM PDT1d 15hPortable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIY
$4.99or Best Offer$3.00 shippingDIY Kit PASS ZEN Single-End Class A Headphone amplifier 5W DC 24V
$31.34Was: $32.99or Best OfferFree shippingAudio Amateur Headphone Amplifier "kit" with boards, mask, active parts 3/1982
$20.000 bids$10.00 shippingEnding Sep 1 at 3:19PM PDT17h 2m6J2 Kits Tube Preamp Amplifier Board Pre-amp Headphone Buffer DIY Assortment
$10.37Was: $11.27or Best Offer$3.00 shippingHV2-SE Headphone Amplifier Class A Couple Amp Kit/Board Base On HA5000
$36.99 to $42.99Free shippingAstro A40 TR + Mix Amp w/Mod Kit For Xbox or PC
$72.99$5.49 shippingDIY Kits AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case
$3.63 to $14.92$2.37 shippingHeadphone Amplifier Board Portable Kit AMP Module Kit For Classic 47 DIY +case
$9.56or Best Offer$2.88 shipping58 soldCoolmusic AMP 30-Watt Electronic Drum Amplifier Keyboard Amplifier
$101.99Free shippingHV-1 Headphone Amplifier Kit / Amplifier Board Headset Amplifier Base On A1
$13.99 to $52.00Free shippingLM317/337 dual rail regulator kit for preamplifier/headphone amp (red) !
$17.99$6.00 shipping23 watchingOne Pair Beta 22 Class A Headphone Amplifier Kit / β22 Headphone Amp Board DIY
$69.99 to $83.99Free shippingEarphone Studio Recording Kit Podcast Mixer Equipment Condenser Microphone Set
$31.34 to $94.99Was: $51.99Free shippingClassic 47 Headphone Audio Amplifier Board DIY Kits NE5532 OP AMP Dual DC 9-15V
$5.80or Best Offer$1.80 shippingHifi JHL Hood 1969 Single ended ClassA Headphone amp kit preamp DIY (B6-78)
$52.00 to $58.00$13.00 shipping3 watchingGuitar Mini Amplifier Kit (#1127)
$12.99$5.25 shipping164 soldG1217 PROJECT SUNRISE III TUBE HEADPHONE AMPLIFIER / PRE AMP/ DIY KIT US SELLER
$249.99$18.99 shippingPodcast Mixer Equipment Studio Recording Kit Earphone Condenser Microphone Set
$29.79 to $82.79Was: $55.59Free shippingPortable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIY NEW
$4.99or Best Offer$3.00 shipping6J1 Valve Pre-amp Tube PreAmplifier Board AC 12V Headphone Amplifier + Case
$4.53 to $16.76$3.00 shippingDIY Headphone Amplifier / Preamplifier Board / Kit Base On Lehmann Linear Amp
$38.00 to $56.00Free shipping2 watching4A EMI Power Filter Board AC Mains Purification HIFI Audio Noise Reduction New
$9.80 to $12.80$5.00 shipping15 sold4A/10A/20A EMI AC Filter Board For Pre-Amp Audio Amplifier Headphone DIY Kits
$9.21 to $14.13Was: $9.80$3.20 shippingDIY KIT AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Buffer/Case
$12.63 to $18.07Was: $13.53$3.50 shippingCavalli-Kan Kumisa III High-End Headphone Amplifier DIY KIT & Finished Board
$39.10 to $45.99Was: $42.50Free shippingAC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier/Acrylic Case DIY Kits
$4.68 to $14.74Was: $4.98$3.50 shipping4A/10A/20A EMI AC Filter Board For Pre-Amp Amplifier Headphone DIY Kits
$11.49 to $16.49$2.99 shippingG1217 PROJECT HORIZON III TUBE HEADPHONE AMPLIFIER PRE AMP DIY KIT / US SELLER
$269.99$18.99 shipping6J1 Valve Pre-amp Tube PreAmplifier Board AC 12V Headphone Amplifier + Case
$4.53 to $15.91$3.00 shippingLahmann Headphone Amplifie-DIY KIT & Finished Board
$35.87 to $43.23Was: $38.99Free shippingGrado-PH-1 Phono Amplifier(MM) RIAA-DIY Kit & Finished Board
$14.71 to $18.84Was: $15.99Free shipping6J1 AC 12V Valve Pre-amp Tube PreAmplifier Board DIY Kit Headphone Buffer/Case
$9.75 to $16.45Was: $10.60$3.00 shippingKit Standard Version of LEM-COPY is A Replica of Lehmann Linear Headphone AMP
$37.07Was: $39.44or Best OfferFree shippingHOOD1969 Class A Headphone Kits DIY AMP 12V-0V-12V DIY Assembled Amplifier Board
$27.25Was: $28.99or Best OfferFree shippingEarmax Pro -EMP-Tube-Headphone Amplifier-DIY KIT & Finished Board
$27.59 to $32.66Was: $29.99Free shippingPortable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIY + Case
$8.69Was: $9.66or Best Offer$3.20 shippingEMI 4A Power Filter Board Socket DIY Kits For Pre-Amp Amplifier DAC Headphone
$3.60or Best Offer$3.50 shipping4A EMI Power Filter Board For Pre-Amp Amplifier DAC Headphone DIY Kits
$2.87Was: $3.19or Best Offer$3.20 shippingLehmann HV-4 Headphone Amplifier Kit / Board With ALPS 27 Type Potentiometer
$14.99 to $49.00Free shippingDC 9-15V Portable Headphone Amplifier Board Kit AMP Module For Classic 47
$4.53or Best Offer$2.63 shippingPASS ALEPH ONO MM Phono Pre- Amplifier(RIAA) DIY KIT & Finished Board
$48.30 to $59.34Was: $52.50Free shippingClassic 47 Headphone Audio Amplifier Board DIY Kits NE5532 OP AMP Dual DC 9-15V
$5.90or Best Offer$1.80 shipping***NEW*** Lot of 4. SHA1C STEREO HEADPHONE AMPLIFIER KIT.
$99.00Free shipping4 watchingAssembeld HOOD JLH2003 Class A Single-ended Power Amplifier Board (2CH) 22W+22W
$42.99 to $49.99$15.00 shipping