Just keep in mind that you still may need to set the LPF on your HU to bring the bass up just a bit as well without the bass boost knob.Set your HPF as well on the HU.This is for you to tune your system to your liking, and no onelse.Its your system set it the way you want.I only told you for setting the amp for a safe setting without any issues, but if you have a dmm, there is a thread to do so, and help you set your gains to.I dont own one,and dont use one, so i cant help you there.But others can that use it.Its best to do for the long term usage of your amp/amps, and sub/speakers.:celebra:Gladd you got er going!Just follow up on the dmm setting, and that way its rt on, and your speakers will last a while longer without clipping issues.