Hey G- No problem, actually Kim and I spent about an hour messing with the whole system. Unplugged each channel, and tuned it 1 channel, per amp, at a time. I do have the manual, so I looked at it. I got it to sound much better, but still seems like there are too much highs. The horn is almost all the way down, while the woofers are way up.
I messed with all of the switches, and dials. Seems to be working better than before.
I was more just wondering if the external bass output control made a bigger difference.