Bare PCBs

12AX7 / 12AU7 Stereo Tube Preamplifier PCB – 1 Piece

Pass F4 MOSFET Class A Stereo Power Buffer Amplifier PCB – Long Version

Unbalanced to Balanced Driver Board Low Distortion PCB 2 Pieces

High Voltage PSU Board Tube Preamplifier Matisse V2

This is the bare PCB of a DC high voltage regulator, intended for tube preamplifier application. The circuit is based on the power supply circuit of Matisse of UK ( which is already out of business).

Musical Fidelity X-10D Tube Buffer PCB – 1 Piece

Opamp Input Diamond Buffer Preamplifier Stereo PCB 2 Pieces

X-A50 50W Quasi Complementary Power Amplifier PCB 2 Pieces

Here are 2 pieces of PCB of a power amplifier based on Musical Fidelity MF X-A50. The original amplifier is a monoblock design so here we offer two pieces of PCBs as to form a stereo application...

Heavy duty universal snap-in capacitor bank mounting board

Balanced to Unbalanced Stereo Pre-Amplifier Headphone Amp SSM2141 PCB 2 pieces

80W Class AB/B Blameless Power Amplifier PCB Kit

MOSFET 150W Stereo Power Amplifier GB150D PCB

High Current Power Supply CCS Shunt Regulator PCB