Bare PCBs

Tube buffered LM3886 4 ohm amplifier PCB

This is the PCB of a stereo power amplifier using NS's renowned LM3886 power amplifier chip. The circuit uses a 6N11 ( or 6922 or 6DJ8) as the input stage to enhance the musicality of the...

LT1083CP Low Noise High Current Dual Power Supply PCB - Green

Pass Aleph 5 60W MOSFET Pure Class A SE Amplifier PCB – 2 Pieces

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

Pass Aleph X 100W MOSFET Class A Balanced In/Out Amplifier PCB – 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).  

Marantz 7C Tube RIAA Phono Stereo Preamplifier PCB

Kubota Low Noise Voltage Regulator PCB - Full Version