So I can just use any of them on this amp? I understand that the voltage needs to be according to the design. Like you can't plug a 110v unit to 220v but the uf part, I don't understand.
In this thread there is a user who did those. I just want to do the input capacitor part. I PMed him but he has not been active for a long time. So, decided to open a thread.
http://www.diyaudio.com/forums/class-d/298796-sure-electronics-aa-ab32313-2x400-2.html
My mini tweak amplifier AA-AB32313:
Removed schottky diodes D5-D12
Replace power capacitors on Nichicon PM 2200x50V (supply voltage 32V)
Replace the input ceramic capacitors on Elna Silmic II 10x16V
Replace the fan on low noise - Noctua NF-A6x25 FLX
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What were these diodes doing? Did you simply remove them or replace them? If so, with what - other diodes, a short circuit, a piece of string?jencelo said:
Replacing reservoir caps can be helpful if the originals are old and suffer from raised ESR. Otherwise probably a waste of money.
Whether this is a good idea would depend on what they were doing - coupling cap or RF filter cap?
Yes. If in doubt (which you clearly are) then you should assume that the original designer knew what he was doing. To genuinely improve a circuit you need to understand it better than the designer. This is possible, but a lot rarer than tweakers fondly imagine.
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