I have recently develop this PCB it is used to make unbalanced audio signal in to balanced, this allows
to use amplifiers in bridge output configuration "mono".I have here this module mostly for the PA150
amplifier boards "LM3886" but it can be used for other audio amp modules, it is operated with +15 and-15
Volts.Pictures with assembled parts as an example.
If you enjoy this kind of stuff you could check here:
https://www.ebay.de/usr/dialedinmusic?_trksid=p4429486.m3561.l2559
Attachments
Price for the PCB or PCB and chip? I think about 2 pc for stereo. I need to check if I have the chip or I sold it...I used to own that chip. Greetings
This brings back such good memories! I've done the PA150 maybe 15 years ago and it was a fun project.
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