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mic preamp

Posted: Fri Mar 20, 2015 10:32 am
by riversun
I got this working mic preamp on a sound box.

What could I use in place of this since it is no longer available? I would like to build similar new...

thanks for advice!

Re: mic preamp

Posted: Sat Mar 21, 2015 12:30 pm
by lyndon
Well,they make the parts list and PCB files available. You could make your own.