vamps123

so put my EQ the way i want it and test it for clipping only on the headunit while i still have my EQ's on and up or do i test both the headunit and my amp while the EQ is on and up?

ok so i bought my DD-1 and i set everything on my headunit to flat, did the headunit then set my gains on my mid and high amp. but my question is after i get done can i go back into my headunit settings and set the Low/Mid/High setting to what i want them at? they range all from -10dB/+10dB i had the Low at +5dB and the mid at +3dB and the high at +3 dB. so i guess my question is can i go back and change that back to the way i had it or do i have to listen to my music on flat? its sounds kinda bland with everything on 0dB Thanks