Miguels

The lc1 is like a dimmer switch for your rcas. Has nothing to do with gain or boost. Just cuts or allows signal.

I got an lc1 around here somewhere, as well.

I would honestly prefer the LC1. I never use any bass boost when setting any amp. The bass boost stays on 0 and I just use the gain to the point of distortion. The LC1 has worked great for me. One thing with regular bass knobs, you cannot turn the bass all the way off. With the LC1 if you turn it all the way down, there is no input voltage going into the amp so there is no bass.

If you consider the fact that the gains only purpose is to match the input signal from the RCAs, then...