NE5532 preamp works only in mono - diyAudio
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Old 28th January 2011, 07:58 PM   #1
tuhkam is offline tuhkam  Estonia
diyAudio Member
Join Date: Nov 2010
Default NE5532 preamp works only in mono

I have assambled this preamp on my breadboard, this is my first stereo project. This circuit seems to give out only mono signal. I fed it from the line out of an ancient portable CD player. If I turn any of the pots, both channels are always affected. The circuit is powered by +-8V
Is there any fundamental error on the schematic, that I failed to notice?
(right channel opamps and pot are flipped)

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Old 28th January 2011, 08:59 PM   #2
tuhkam is offline tuhkam  Estonia
diyAudio Member
Join Date: Nov 2010
I got it sorted out, sounds ok now!
As it appered, I used a switched lumberg jack insted of stereo. Got to find an extra bin to store those.
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