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Class A Amplifier Kit


Single-End Class A 300B Vacuum Tube Amplifier PCB based on AudioNote Kit1 Amp

$36.99


Douk Audio Single-ended Pure Class A 300B Tube Amp HiFi Stereo Amplifier DIY KIT

$75.05


Hiraga super 30W class A amplifier kit !

$33.99


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

$12.26


1pc JLH 1969 class A Amplifier Board HiFi High Quality PCB MOT/2N3055 Diy Kits

$13.98


One pair PASS ACA 5W Single-ended Class A FET + MOS Power amplifier kit DIY AMP

$22.00


SEALED DIY KIT - Pass ACA Amp Camp Amp V1.6 Class A Amplifier - Nelson Pass Labs

$320.00


EL34 Vacuum Tube Amplifier Single-ended Class A HiFi Stereo Amp DIY KIT 10W x2

$27.25


J554 P-MOS FET JLH1969 Class A Power amplifier kit (2 channel amp kit)

$22.12


Hood 1969 Class A Power Amplifier Kit With 5200 large tube output 1PCS

$13.99


Hood 1969 Class A Power Amplifier Kit with 1083 Regulator Toshiba 5200 Output

$11.00


Douk Audio EL34 Tube Stereo Amplifier Single-ended Class A HiFi Amp DIY KIT 24W

$246.99


1 pair Hood 1969 Class A amplifier strip 1083 5200 bassoon output regulator kit

$23.18


US SHIP! HIFI 6P3P 6N8P tube Single-Ended Class A Tube Amplifier DIY Kits 110V

$235.00


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

$289.99


NEW JLH HOOD1969 Class A Headphone power amplifier DIY Kit Preamplifier kit Free

$14.15


Musical Fidelity A1 Pure Class A 2SA1941 2SC5198 Amplifier Board 20W DIY Kits

$13.28


One pair PASS ACA 5W Single-ended Class A FET + MOS Power Amplifier Kit DIY AMP

$17.86


Nobsound Single-Ended Class A 6P3P Vacuum Tube Stereo Power Amplifier DIY Kit

$189.04


Class A FET HIFI Headphone Amplifier Diy Kit Reference AT-HA5000 for K701 HD650

$36.99


EL34 Single-Ended Class A Tube Amplifier Board Kit W/O Tube,Output Transformer

$28.74


DIY FET Class A headphone amplifier kit base on Audio Technica HA5000 L12-1

$45.00


2pcs PASS ACA 5W *2 Single-ended Class A FET Power Amplifier Kit DIY Stereo AMP

$17.86


Mosfet 25W F5 class A amplifier w/ improved symmetry partial assembled kit !

$42.99


Kevin Gilmore(KG) dynahibal balance Class A AMP headphone amplifier kit

$100.00


Audio HIFI Class A FET Transistor Headphone Amplifier Diy Kit Citation AT-HA5000

$36.92


PASS A5 Class A Amplifier Board Kit

$53.83


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

$27.99


Single-ended Pure Class A 6SN7 300B Tube Amp HiFi Stereo Amplifier DIY KIT 7W*2

$55.80


One Pair HD1969 power pure class A amplifier kit amp DIY kit 25W+25W

$46.00


EL34 Tube Amplifier DIY Kits Class A Single End EL34 Integrated Amplifier Kits

$259.00


Mosfet pure class A amplifier thick PCB turbo V2 partial kit !!

$57.59


Douk Audio HiFi EL34 Valve Tube Stereo Amplifier Class A Power Amp DIY Kit 12W*2

$247.00


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

$229.00


JHL headphone amplifier Class A Preamp DIY KIT Unsolder HIFI Audio

$18.80


Mosfet pure class A amplifier Kit thick PCB !!

$28.99


One pair 40W +40W Class A Power amplifier kit base on KSA100MKII circuit L6-19

$168.00