1 Reply by evgs

(46 replies, posted in Tutorials, Mods & How-To's)

Yes, you're right. But why non-polar (bipolar) electrolytic capacitors needed?
Why not standard polar 4.7uF electrolytic capacitors? Are LOW-ESR or standard capacitors needed?

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2 Reply by evgs

(46 replies, posted in Tutorials, Mods & How-To's)

Thank you for re-sharing pictures!

I have a question.
I did classic PRE-POT pro-sound mod (solder L and R to "5" and "4" instead of "2" and "3" pins)
then output it to 1/8 mini-jack WITHOUT 4.7uF 16V bipolar electrolytic capacitors

POST-POT:

My PRE-POT:

But bass is still weak.

Do I need to re-solder L and R to this points WITH 4.7uF 16V bipolar electrolytic capacitors at the end, right?

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