Circuit diagram:

 PCB :

All parts for one channel-monoblock are located on 5 separate PCBs.

PCBs are made of FR-4 fiberglass material with Cu-50 mikron + Pb track overlay (tinplated), laser drilled, with two sided blue soldermask (instead of green), and with white component overlay.

Also, they all comes with partlists, stuffing guides and circuit diagrams.

Main board size is 168 mm x 87 mm ….. ( 6,64 in x 3,43 in )

Gain devices board size is 246 mm x 60 mm ….. ( 9,7 in x 2,4 in )

Constant Current board size is 246 mm x 60 mm ….. ( 9,7 in x 2,4 in )

Professional made printed circuit boards are available for this amplifier at cost :

 1 Pcb set = 5 PCBs (for one channel-monoblock construction)

1 Pcb set. ….. Euro 84.00

2 Pcb sets. ….. Euro 149.00

( Worldwide shipping included in all prices )