Yea, it was similar to that. Not sure how I ended up with a harman amp purchasing it new. I found the grounds and L/R low line inputs by testing. What has been weird is the switched positive = remote line...

After I hook up the switched positive it works for a day then ceases. This occurred twice so far and the splice is fine. I'm thinking my amp might be picky and not getting quite enough v constant.

I guess I'll wire it to a switched fuse up front, but this is getting mighty annoying.

Otherwise, the quality is perfect - no need for a hi/lo like many threads claim.

-s