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transformer for power supply base amp

galyndavis

Supporting Member
Apr 27, 2005
16
1
11
my dave made has three transformers that i had found for a very reasonable price....now i cant seem to find them. it is a 2x4 with unregulated power supply. I like it and want to use this simple power amp on my bench. with the 2x4 it keys up at 20 volts and quickly walks down to 17 and stays there
i had found the transformers....120v primary and like 13v secondary
does anyone have the formula for choosing the right caps

oh yea......430-9001 13volt 20 amp is on the transformer....also mexico


thanks for all the brains here

davis...preacherman
 

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