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Diy Headphone Amp


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

$9.69


DIY PCB Board OTL Tube Headphone Amp Aikido White Cathode Follower 6SN7 6BX7

$30.00


Portable Headphone Amplifier Board Kit AMP Module For Classic 47 DIY with Shell

$8.15


DIY PCB - "Butte" solid-state headphone amp

$20.00


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

$13.99


Portable Headphone Amplifier Board Kit AMP Module Kit For Classic 47 DIY +case

$7.82


Enclosure for DIY "Butte" Headphone Amp

$40.00


DIY PCB - "Jonokuchi" tube headphone / speaker amp

$40.00


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

$229.99


Aluminum Wood Panel Chassis Tube Amplifier Case Headphone Amp Box DIY Enclosure

$43.69


AC 12V 6J1 Valve Pre-amp Tube Pre-Amplifier Board Headphone Buffer DIY Kit

$11.74


6J1 Valve Pre-amp Tube PreAmplifier Board DIY KIT Headphone Buffer +Case AC 12V

$9.55


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

$6.30


Class A 6j5 Valve Preamp Tube Preamplifier Headphone Amp Buffer DIY kit w/ Power

$18.72


ZEN Class A Headphone Amplifier Kit Power AMP Kit DIY

$32.88


HIFI A2 Headphone Amplifier Board DIY Kit Reference Beyerdynamic A2 Amp

$61.55


(DIY kit) Beyerdynamic HIFI Stereo Headphone Amplifier kit MC33078 Op amp

$90.00


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

$13.29


Stereo Headphone Amplifier Dual-Headset Strong Power Amp Preamp DIY Kit /1Set

$87.40


HIFI headphone power amplifier mini portable diy bile cell phone amp

$46.66


6J1 Tube Preamp Amplifier Board Pre-amp Headphone Buffer Kits DIY Assortment

$22.99


Portable Headphone Amplifier Board AMP Module Kit For Classic 47 DIY + Case M4I9

$9.76


Valve 6J1 DIY Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit

$6.30


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

$6.30


Mini Classic 47 Headphone Amplifier HiFi Stereo amp DIY KIT Build-in Battery

$28.45


Aluminium Headphone Amplifier Chassis Amp Enclosure DIY

$27.99


Little bear 6J1 Tube Headphone Amplifier Audio HiFi Pre-AMP BLACK amp DIY P2-1

$42.75


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

$31.35


DIY Kit HD-8-A1-PRO Headphone Amplifier Amp box+ Headphone Amp kit + Transformer

$78.00


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

$15.98


AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board DIY KIT Headphone Buffer +Case

$9.56


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

$314.99


DIY kit Class A Headphone amplifier /preamp base on Lehmann amp L163-46

$85.00


AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Buffer DIY KIT

$12.06


5w Dual 0-AC24V Diy Kit for Pass Zen Single-end Class A Headphone Amplifier Amp

$44.55


HiFi A2-PRO Professional Headphone Amplifier DIY Kit Refer Beyerdynamic A2 AMP

$78.00


1pc Mini Amplifier Chassis Aluminium Headphone Amp Enclosure DIY Larger

$38.99


6J5 Class A tube headphone amplifier Decode audio HIFI DIY AMP with power supply

$33.25


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

$6.30


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

$314.99


DIY kit Class A Headphone amplifier /preamp base on Lehmann amp HL-05

$82.00


DIY HV1 Class A HIFI headphone amplifier kit headphone amp kit

$30.00