VALVE ZEN - TUBE POWER SUPPLY
VALVE ZEN - Class-A Single-Ended Audio Amplifier Link
PCB is made of FR-4 fiberglass material with Cu-70 mikron + Pb track overlay (tinplated), CNC drilled, with two sided Cyan soldermask, and with White component overlay.
Printed circuit boards comes with the partlist, stuffing guide and circuit diagram.
PCB size is : 84 mm x 117 mm ... ( 3,32 in x 4,62 in )
Two PCB's are required for stereo, one per each channel.
Professional made printed circuit boards are available :
1 Pcb. ….. Euro 23.00
2 Pcb. ….. Euro 39.00
( Worldwide shipping included )