Symmetrical power supply
Posted: 07 Apr 2018, 10:12
Hello
I have built a pedal expecting a +/- 12-15V symmetrical power supply.
I am torn between two solutions : either use a 15V Meanwell PD2515PSU i have on a shelf, or modify a Tube Driver daughter board to feed my stompbox symmetrical 12V from a "normal" 12V adapter.
1 - I have no experience from wiring Meanwell PSU, so could anyone help me and tell how to wire it properly to the pedal ? On the CN2, where is the +15, the -15 and the ground ?
2 - If i go the "12V daughter board" route, what should i change on the Tube Driver daughter board to make it work fine with my FX (the Tube Driver daughter board has no ground input, and one wire at the end of the circuit is supposed to go the the tube socket : should i just ignore it ?)
Thank you !
I have built a pedal expecting a +/- 12-15V symmetrical power supply.
I am torn between two solutions : either use a 15V Meanwell PD2515PSU i have on a shelf, or modify a Tube Driver daughter board to feed my stompbox symmetrical 12V from a "normal" 12V adapter.
1 - I have no experience from wiring Meanwell PSU, so could anyone help me and tell how to wire it properly to the pedal ? On the CN2, where is the +15, the -15 and the ground ?
2 - If i go the "12V daughter board" route, what should i change on the Tube Driver daughter board to make it work fine with my FX (the Tube Driver daughter board has no ground input, and one wire at the end of the circuit is supposed to go the the tube socket : should i just ignore it ?)
Thank you !