The amp is on and the subs are bumping, not as loud as i thought 800rms would sound but it's a start. I was wondering on my HU the eqx-L, M, and High, should I set these, or leave them at 0? Also the SLA? what is that, how should I set these things? When i turn the eq on the amp on, the subs move up and down with one pop of bass everytime they go up and down. thanks for the help.