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Tube Headphone Amplifier Kit


Stereo Class A SRPP 6N5P Vacuum Tube Headphone Amplifier Kit DIY Hifi Preamp

$27.99


PROJECT STARLIGHT TUBE / QUAD OPAMP / HEADPHONE AMPLIFIER / DIY KIT / US BUILT!

$159.99


G1217 PROJECT SUNRISE III TUBE HEADPHONE AMPLIFIER / PRE AMP/ KIT / 5YR WNTY

$229.99


PROJECT STARLIGHT TUBE / QUAD OPAMP / HEADPHONE AMPLIFIER / DIY KIT / US SELLER

$159.99


G1217 PROJECT SUNRISE III TUBE HEADPHONE AMPLIFIER / PRE AMP/ DIY KIT US SELLER

$229.99


Tube Rolling Kit for Schiit Lyr / Lyr2 audiophile headphone amplifier w/ LISST's

$449.00


Audiophile Hi-End Stereo Vacuum Tube Headphone Amplifier PCB Board DIY Kit HiFi

$59.99


TU1-EMP V2 6922+12AT7 Tube headphone amplifier DIY Kit (Note no tubes)

$33.24


6N3*2+6Z4 Tube Amplifier + Lehmann AMP Headphone Amplifier Kit Assembled Board

$53.00


DIY OTL Tube Headphone Amp Kit (PCB, Case, Extras) Aikido WCF 6SN7, 6BX7

$199.99


DIY Class 6J1 Vacuum Tube Preamp Preamplifier HIFI Headphone Amplifier Kit GB

$13.68


Class A 6J5 Vacuum Tube Preamp Preamplifier HiFi Headphone Amplifier DIY Kits

$12.82


6J1 DC12V Valve Preamp Tube Board Headphone Amplifier Board+Acrylic Case DIY Kit

$24.75


Class A 6J5 Valve Pre-amp Tube Buffer PreAmplifier Board Headphone Amplifier Kit

$12.80


DIY Kits AC 12V 6J2 Valve Pre-amp Tube Board Stereo Headphone Amplifier W/ Case

$9.54


6N5P+6N11 Single-end Class A Amplifier Vacuum Tube Headphone Amp Board DIY KIT

$28.00


6J1 AC12V Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Acrylic Case

$10.55


AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier + Case

$10.55


TU-2 (WCF Modified) 6N2+6N6 Tube headphone amplifier DIY Kit (No tube)

$27.99


AC12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Acrylic Case

$10.55


HD-8-A1-PRO (3rd generation Baia A1 tube version) headphone amplifier kit

$38.00


TU-2 (WCF Modified) 6N2+6N6 Tube headphone amplifier DIY Kit (No tube)[CAPT2011]

$48.44


6N6n x2 + E88CC WCF Class A Pure Tube Headphone Amplifier DIY Kit HiFi Audio Amp

$26.62


AC 12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier Buffer+Acrylic Case Kits

$10.53


6J1 Valve Pre-amp Tube Board Headphone Amplifier Buffer+Acrylic Case Kits AC 12V

$10.53


PROJECT EMBER II TUBE HEADPHONE AMPLIFIER / PRE AMP - BUFFER / DIY KIT / US

$314.99


6J1 Valve Pre-amp Tube Board Headphone Amplifier+Case+Power DIY Kits AC 12V New

$13.99


AC 12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case DIY Kits

$10.55


Audiophile 6J1 Tube buffer preamplifier DIY kit Base on music fidelity X-10D

$15.99


AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier Buffer+Acrylic Case Kits

$9.55


6J1 Valve Pre-amp Tube PreAmplifier Board AC 12V Headphone Amplifier + Case

$10.55


6N11+6N5P single-ended Class A Tube Headphone amp Board Kit w/o potentiometer

$49.92


6J1 Tube Preamplifier Board Stereo Headphone Amplifier DIY Kit 3.5MM 12V DC

$24.89


Class A 6j5 Valve Preamp Tube Preamplifier Headphone Amp Buffer DIY kit + PSU

$18.72


G1217 PROJECT EMBER II TUBE HEADPHONE AMPLIFIER / PRE AMP / DIY KIT / US SELLER

$314.99


Ground Grid gg 12AU7 Tube preamplifier DIY kit (No tubes)

$24.99