totoxic

Thank you pete, i'm a your fan!!!!

I understand your argument, I intend to make your pickup for the driver, i think that this is structurally the better.

My problem is the circuit,if I follow the feltzer/ruby's schemathics, i have the datasheet but i don't understand where i put the preamp. Maybe there are two circuits, one for the amp(feltzer/ruby) and another one for the preamp, but I don't found the datasheet.

Instead i follow the Strib's circuit i have the datasheet but i don't know if this is good for my driver.

I hope that you can help me and can you give me the info and datasheet for a "standard sustainer guide".

Thanx.

Hi to everybody from Italy!!!!

I read all the page of this thread and also i want to realize the sustainer.

But i have some question to the sustainer board, i read that there are two modes to do it:

1)use lm386 amplifier(Fetzer/Ruby)

2)use tba820 and lm741 preamp (Strib's sustainer)

I don't understand the difference and what is the better.

Thanx.