Quote:
I would:

- check shield continuity on each audio channel at the sled
- likewise at the amp

Shield as in shielded wires? They're just straight up normal insulated wires. Should I shield them?
Or is there some shielding on the player that you're referring to?
Quote:
- check the RCA leads

I swapped in a different sled (and sled harness) but that didn't help.
The RCA leads from empeg to amp are new, albeit cheap-o, as is the amp. Fiddled with all connections with no luck.
The whine disappears when I remove *all* four RCA's from the amp, so the problem is definately inbetween the car, player and the amp.
Quote:
- remove the rolloff caps in your player.

Gonna have to search the FAQ for that one!
Thanks for the suggestions, Rob! I'll have another look tonight.
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10101311 (20GB- backup empeg)
10101466 (2x60GB, Eutronix/GreenLights Blue) (Stolen!)