Poor Serbian Man Optical Volume Control

Hello
while I´m waiting for the Pumpkin and PSMLA packages, I´m looking for reply some question in the threads but I haven´t found this:
I´m not sure if the transformer is the same for PSB01 and PSB02.
In the buffer, P1…P4, don´t perturb the signal the same of any one potentiometer?
If the LDR be matched. Is convenient put the cups of 47nF and 100uF?
Same dual 10k dual pot form Digikey?
Can any body help me please?
Best regards
José H.
 
Hello
while I´m waiting for the Pumpkin and PSMLA packages, I´m looking for reply some question in the threads but I haven´t found this:
I´m not sure if the transformer is the same for PSB01 and PSB02.
In the buffer, P1…P4, don´t perturb the signal the same of any one potentiometer?
If the LDR be matched. Is convenient put the cups of 47nF and 100uF?
Same dual 10k dual pot form Digikey?
Can any body help me please?
Best regards
José H.

Jose - sorry ..... I'm overwhelmed these days with e-mails , work , trying to finish that Cook Book ..... seems that I have some sort of Lazy Flu ........ :rofl:

or is that just lack of energy ........ probably main reason is too prolonged period of multitasking .......

yes - you can use same (one) xformer for both PCB01 and PCB02

2x15V / 15VA xformer will suffice for both

multiturn pots in buffer sources are harmless , soundwise

you can decrease these electrolytics to 10uF , and even omit them , without any ill effect

2x10Klin pot can be cheapest generic one .
 
Thanks. I know I should have the balls to just build it and give it a shot. I just hate letting the smoke out of good parts. Seems that has happened to me enough times in the past to make me gun shy and look for guidance of those more proficient than myself.