Details:
This preamp board base on JADIS JP200 Circuit
PCB size: 230 x155mm
Work voltage:
0-DC260V
0-12.6V
0-12.6V
Tube model: 12AT7 /ECC81 *6
HiFi audio resistors and capacitors components.
Note :
Diy Kit (No Caps): all parts need buyer to solder it ,not included all capacitance and tubes !
Diy Kit (With Caps): all parts need buyer to solder it ,not included tubes !
Assembled board:have solder it well ,not included all tubes !
Transformer link:
https://www.ebay.com/itm/164717190159
pls choose R80-46
Power supply board:
https://www.ebay.com/itm/165331761565