I have installed some component speakers run via an amp, the amp is receiving signal via RCA, and has 4 speaker outputs on the amp which the speakers are wired to.

When attempting to get sound, all I get is buzzing, no audio.

Similar setup with subs, on a separate amp and they are working fine.

I have connected the speakers straight to the head deck speaker outputs and I can confirm I get audio just fine, but nothing via the amp.

The amp is on, and not going into protect mode.

Any ideas?
Please Help.

Thanks !

I didn't find the right solution from the internet.


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