dpuopolo

I'd be lying if I said I didn't like the 1656 opamp. I do. I've designed circuits for it and it's excellent! High value. Problem is...

It's the differential amp that you can run inverting. By feeding V1 and grounding V2 you invert the output. If the third opamp is a 5532...

If you have a balanced input it's as simple as connecting the hot output of the preamp to the minus (-) input of the amp and grounding...

I am going into my Hypex phase reversed. I then reverse it back into phase by reversing the speakers. The reason I do this is the 5532...

Things to try with this: 1. Run balanced, but use - for hot and reverse the speaker cables. The reason is that many cheap opamps have...