By tuning the amp turn the knobs when music is playing,then play around with the knobs to your preferences.How do I tune the amp? There is auto, input level, gain, bass boost, input output rca (where do I put it into) subsonic xover and lopass xover
I think how you have the RCA wired up wrong its suppose to be up and down not side by side cause the other RCA are for bridging another amp to your current on.I tried testing the rca and i did not get any reading on ac voltage. I bought some new rcas thinking that they were burned out. I replaced the old with new. Still no sound. I tested the output from amp that goesto subwoofer to see if i get any reading. Still none. ( with stereo on and music playing of course)
I have not tried testing from the back of headunit because i am a bit afraid that the rca subwoofer output does not work anymore(is this common). I just sent the amp back so i can get a replacement.
What can it be?
I think how you have the RCA wired up wrong its suppose to be up and down not side by side cause the other RCA are for bridging another amp to your current on.
I think you may have burnt your headunit rcas if theirs no sound.I tried every configuration. The top is rca input red and white. Bottom is output re and white
I think you may have burnt your headunit rcas if theirs no sound.