SOLD
Set of 3 various power supply boards from an overseas supplier. All can be used for various Class A amplifier needs.
Asking $20 including Continental USA shipping.
1) Dual Mono Single Rail board, 100 x 100mm, mounting holes look UMS compatible at 90mm x 90mm spacing. Diodes mount to board.
2) Pass type PSU board. 145 x 127mm, not UMS compatible mounting
3) Red Dual Mono PSU, 150 x 145 mm, not UMS compatible.
Come as bare boards with schematics and BOMs as shown









Set of 3 various power supply boards from an overseas supplier. All can be used for various Class A amplifier needs.
Asking $20 including Continental USA shipping.
1) Dual Mono Single Rail board, 100 x 100mm, mounting holes look UMS compatible at 90mm x 90mm spacing. Diodes mount to board.
2) Pass type PSU board. 145 x 127mm, not UMS compatible mounting
3) Red Dual Mono PSU, 150 x 145 mm, not UMS compatible.
Come as bare boards with schematics and BOMs as shown









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