Compare LM317/337 dual rail regulator assembled board w/CLC RFI filtering ! $19.29 Add to Cart Quick view
Compare 128 steps balanced in/out stereo volume control assembled reliable relays !! $60.99 Add to Cart Quick view
Compare Kizuka complementary sym JFET i/p Lateral MOSFET o/p power amp partial kit ! $104.29 Add to Cart Quick view
Compare V-FET 2SK79 SRPP stereo preamp board based on Yasui design w/matched 2SK79 ! $219.99 Add to Cart Quick view
Compare Kubota Low Noise Regulator PCB plus a bunch of components for the PSU board $34.99 Add to Cart Quick view
Compare Tube buffer input TDA7294 power amplifier stereo assembled 80Wx2 w/spk protect ! $44.99 Add to Cart Quick view
Compare AD1852 DAC AD1896 upsampling 24bit/192K OPA627 o/p 4-layer PCB full unit ! $489.99 Add to Cart Quick view
Compare Servo regulated OPA2604 low distortion low noise opamp stereo preamplifier kit! $20.99 Add to Cart Quick view
Quick view LM317/337 dual rail regulator assembled board w/CLC RFI filtering ! On list is a dual rail regulator assembled board to be used with low current application ( below 300mA) using LM317, LM337. This board features individual rectification of each rail and CLC filtering at the output to suppress RFI that has... $19.29 Add to Cart Compare
Quick view 128 steps balanced in/out stereo volume control assembled reliable relays !! This is a reboot of our popular audiophile quality 128 steps balanced in/out volume control board. The board features : 1. high quality PCB with SMD components already soldered on the board ; 2. Dale non-magnetic resistors as the only... $60.99 Add to Cart Compare
Quick view Kizuka complementary sym JFET i/p Lateral MOSFET o/p power amp partial kit ! This is Kizuka power amplifier stereo partial kit consists of the below items : 1. Kizuka power amplifier PCB 2 pieces ; 2. 2SB716/2SD756 two pairs ; 3. 2SK170BL/2SJ74BL two Idss matched pairs ; 4. 2SK1058/2SJ162 matched 4 pieces ; 5... $104.29 Add to Cart Compare
Quick view V-FET 2SK79 SRPP stereo preamp board based on Yasui design w/matched 2SK79 ! This is the bare PCB of an audiophile grade pre-amplifier, based on a legendary conponent, SONY's V-FET 2SK79. The pre-amplifier is wired in SRPP configuration, based on the design by Mr. Yasui Akira of Japan. Background : Yasui Akira was a... $219.99 Add to Cart Compare
Quick view Kubota Low Noise Regulator PCB plus a bunch of components for the PSU board This is a list of the bare PCB of the kubota regulator and a number of essential components for this popular circuit. The deliverables are : 1. Kubota PCB x1 2. 2SA872A 1 pairs ( genuine, not China re-issue version !) 3... $34.99 Add to Cart Compare
Quick view Tube buffer 6N3 stereo assembled w/WIMA output caps !31.99 This is a tube buffer assembled board using 6N3 tube. The board is enhanced at the output by WIMA 2.2uF capacitor. Most of the similar board used 1uF capacitor which is just too small to play bass frequency below 100Hz when the load is 3Kohm or... $31.99 Add to Cart Compare
Quick view Tube buffer input TDA7294 power amplifier stereo assembled 80Wx2 w/spk protect ! This is an assembled high fidelity power amplifier board. The board features 6N3 tube buffer input , tube-like sound power IC TDA7294, on-board volume control and speaker protection circuit. Quality components are used, such as Nippon Chemi-Con... $44.99 Add to Cart Compare
Quick view Super low loss SIC diode module1 pc including heatsink !21.39 This listing is for ONE pieces of bridge rectifier module, forming by using four pieces of Cree( Now Wolfspeed) C3D06060G Silicon Carbide(SiC) Schottky diodes. The diode module is already mounted onto heatsink for high current application. SiC Schottky... $21.39 Add to Cart Compare
Quick view LT1963A low noise PSU boards +5V module one piece ! This is one piece of low noise linear power module with output voltage of +5V. The module features low noise LDO LT1963A. LT1963A is one of the few low noise and high current LDOs that is proven to have excellent performance for audio application. The... $13.59 Add to Cart Compare
Quick view AD1852 DAC AD1896 upsampling 24bit/192K OPA627 o/p 4-layer PCB full unit ! .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 {... $489.99 Add to Cart Compare
Quick view Servo regulated OPA2604 low distortion low noise opamp stereo preamplifier kit! Note on 12 Aug 2017 : The OPA2604 is provided as the... $20.99 Add to Cart Compare
Quick view Mosfet pure class A amplifier Kit thick PCB !! 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; }... $28.99 Add to Cart Compare