Compare High current dual rail regulator kit for power amplifier or bench power supply ! $26.99 Add to Cart Quick view
Compare Mosfet pure class A amplifier thick PCB turbo V2 partial kit !! $57.59 Add to Cart Quick view
Compare Tube SE 6L6 / EL34 / KT88 amplifier stereo assembled wo input and output tubes! $51.99 Add to Cart Quick view
Compare Linkwitz-Riley 3-way electronic crossover 310Hz 3.1KHz shunt reg psu stereo ! $58.99 Add to Cart Quick view
Compare Magic Eye Tube 6E2 EM84 assembled board for power amp signal indication ! $9.99 Add to Cart Quick view
Compare Tube amplifier PSU delay circuit w/ pwr transformer assembled one piece !! $11.39 Add to Cart Quick view
Compare Tube stereo tone control Baxandall type Treble/Bass using 12AX7 ! $26.49 Add to Cart Quick view
Compare Ultra Low noise( 0.8uVrms 10Hz - 100KHz) +5VDC power supply board assembled ! $68.99 Add to Cart Quick view
Quick view Class A tube buffer kit using 6DJ8/6922/6N11stereo X-10D !! ... $31.99 Add to Cart Compare
Quick view High current dual rail regulator kit for power amplifier or bench power supply ! ... $26.99 Add to Cart Compare
Quick view Kubota low noise regulator full blown version kit !! This is a listing of a full kit of kubota regulator. Kubota is one of the popular audio designer in Japan. In the 1980's Kubota designed and optimized a regulator circuit for the audio frequency band and published it in the MJ magazine thus this famous... $36.99 Add to Cart Compare
Quick view LM3886 x3 150W amplifier Kit Reliable Design ! This is a high power amplifier kit using National Semiconductor's renowned LM3886 power amplifier chip. The circuit uses design reference to the legendary Rowland power amplifier with three LM3886 in parallel to deliver 150W of continuous power... $23.99 Add to Cart Compare
Quick view Mosfet pure class A amplifier thick PCB turbo V2 partial kit !! $57.59 Add to Cart Compare
Quick view Bal/unbal input tube preamplifier stereo ! .aucCounter a { text-decoration:none; }.aucCounter span:hover { text-decoration:underline; }.aucHiddenCounter { display:none; }.aucCounterOrangeText { color:#FB6D05; font-family:Arial; Font-size:13px; Font-weight:bold; }.aucCounterBlueText {... $73.99 Add to Cart Compare
Quick view Tube SE 6L6 / EL34 / KT88 amplifier stereo assembled wo input and output tubes! img{max-width:100%} This is an assembled board of a... $51.99 Add to Cart Compare
Quick view Linkwitz-Riley 3-way electronic crossover 310Hz 3.1KHz shunt reg psu stereo ! img{max-width:100%} This is an assembled 3-way... $58.99 Add to Cart Compare
Quick view Magic Eye Tube 6E2 EM84 assembled board for power amp signal indication ! .aucCounter a { text-decoration:none; }.aucCounter span:hover { text-decoration:underline; }.aucHiddenCounter { display:none; }.aucCounterOrangeText { color:#FB6D05; font-family:Arial; Font-size:13px; Font-weight:bold; }.aucCounterBlueText {... $9.99 Add to Cart Compare
Quick view Tube amplifier PSU delay circuit w/ pwr transformer assembled one piece !! This is an assembled board of delay circuit that is... $11.39 Add to Cart Compare
Quick view Tube stereo tone control Baxandall type Treble/Bass using 12AX7 ! ... $26.49 Add to Cart Compare
Quick view Ultra Low noise( 0.8uVrms 10Hz - 100KHz) +5VDC power supply board assembled ! img{max-width:100%} This is an assembled board of ultra... $68.99 Add to Cart Compare