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
Compare Low noise tone control preamplifier with loudness control stereo assembled ! $19.99 Add to Cart Quick view
Compare 75W 5A DC-DC converter adjustable voltage with 7-segment LED readout ! $10.39 Add to Cart Quick view
Compare Zero reverse recovery charge super low loss SiC diode module1 pc ! $19.99 Add to Cart Quick view
Compare Tube stereo preamplifier massive soundstage musical matisse fantasy assembled ! $41.99 Add to Cart Quick view
Compare Low Pass electronic crossover for subwoofer freq 50Hz to 150Hz adjustable assy ! $19.99 Add to Cart Quick view
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
Quick view Low noise tone control preamplifier with loudness control stereo assembled ! img{max-width:100%} This is an assembled board of a low... $19.99 Add to Cart Compare
Quick view 75W 5A DC-DC converter adjustable voltage with 7-segment LED readout ! img{max-width:100%} This is an assembled board of DC-DC... $10.39 Add to Cart Compare
Quick view RS232 to UART module 1 pieces ! img{max-width:100%} This is an assembled board of RS232... $4.49 Add to Cart Compare
Quick view USB to UART module 1 pieces ! This is an assembled board of USB to UART module. The... $6.19 Add to Cart Compare
Quick view Zero reverse recovery charge super low loss SiC diode module1 pc ! ... $19.99 Add to Cart Compare
Quick view Tube stereo preamplifier massive soundstage musical matisse fantasy assembled ! This is an assembled kit of a very good sound tube... $41.99 Add to Cart Compare
Quick view LM317 regulator module 2 pieces ! img{max-width:100%}.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; }... $4.59 Add to Cart Compare
Quick view Low Pass electronic crossover for subwoofer freq 50Hz to 150Hz adjustable assy ! This is an assembled board of a low pass filter design... $19.99 Add to Cart Compare