[QQQ]

I've opened Darkvoice Figaro amp recently and noticed that there're small pcb right behind the RCA inputs wih 4 resistors on it(100k each). What is purpose of this board? Voltage divider to avoid input overload? Or why it's where? Is it vital?

On the output, there're two resistors connecting each channel to the ground on the jack. Purpose? Maybe it's related to output caps?

Also, there's quite unconventional pot with 8 legs(two rows with 4 per). What is 2 additional contacts for?


Thank you!

 

[QQQ]

folks?

 

[QQQ]

up!

 

[Fast3d]

To help get rid of the hum or buzz. Anyone else? I maybe wrong.

 

[FallenAngel]

This is what I think (although I could be wrong)

Input - looks like input impedance setting resistors
Output - bleeders for output caps
4th legs on pot - "balance" and are unused