Bare PCBs

JC-3 Stereo Class A Amplifier PCB 25W x 2 Compact - 2 Pieces

Pass Aleph 3 30W MOSFET Pure Class A SE Amplifier PCB – 2 Pieces (Alternate Layout)

Symasym5-3 150W Class AB power amplifier PCB 2 pieces mirror arranged

High-end stereo headphone amplifier w/protection circuitry A1 PCB 1piece

Unbalanced to Balanced Stereo Preamplifier PCB Set - 2 Pieces

Pass Aleph P Class A SE MOSFET Preamplifier PCB Set – 2 Pieces

This listing is a piece of bare PCBs of a pure class A MOSFET pre-amplifier based on ALEPH P which is a balanced input/output preamplifier ( can be used as unbalanced in/out preamplifier too).  

Kubota Low Noise Voltage Regulator PCB - Full Version

Super Heavy Duty LC/RC Power Supply PCB with Discrete Diodes

J-FET Discrete OpAmp High Current Stereo Amplifier PCB

Universal prototyping PCB for tube amplifiers Type VI

Bridge Rectifier PSU PCB - 4 Ultrafast Diodes

Hifisonix KX Low Distortion Wide Bandwidth 25W Class A 50W Class AB CFA Amplifier PCB Stereo Set