VALVE ZEN
CIRCUIT DIAGRAM:
TUBE HIGH & LOW VOLTAGE POWER SUPPLY:
POWER VALVE -
Tube Power supply for the Valve Zen Hybrid amplifier
FET STAGE POWER SUPPLY:
PCB:
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 : 133 mm x 100 mm ... ( 5.25 in x 3.95 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 )
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