ok im setting my gains on my amp by ear, no meters. but ive noticed before, and today also, that when the bass is playing, the bass will cut way down.. u can barely hear it, then it will go back up to normal again. is this amp clipping? dirty power? i have it bridged, its a 350watt rms sub and when the amp is bridged its 1x600 bridged. i only have the low pass set at maybe half way, and the input level is maybe 3/4 of the way up. the high pass is at 40 out of 3k (i dont use it in HPF, or full. i use it on LPF) the RCA are in the line input spots, top and bottom. bass boost on the amp is on, (on/off switch) and i have an external bass boost that connects to the amp (0db-18db octave) and i belive its at around maybe 14. the headunit bass is sometimes -2 and sometimes at 0. i prefer -2 but i havent set the gains for it yet. thats how i have it as of now, im not done setting it all up im doing it by ear so itll take a while but the bass keeps getting real low, then going back to normal and i dont know why.
