Ok thanks. I was wondering about the 60's. It seems that I can barely hear them. The center channel seems to be outputting most of the sound. I can't hear much of anything even when standing next to them. I'm not using a car amp to power the sub, I'm using one side of a M 2 M RCA cable. So brwsaw, you suggest using both sides of the RCA to the sub. Can you explain a bit for me what this does? My manual says the other output is for a second sub, but it is labeled L & R. Thanks. I'll check into the upgrade program for a quote.
