lsufan778 10+ year member
Member
I got an alpine cda-9825 installed along with some boston components and it sounded nice but didn't have any low end. So I took out my infinity kappa 10" dvc sub and box along with my alpine 200w mono amp from my old car. They worked fine together although not giving me extreme spl at all. Well I installed the amp in my 1997 pathfinder and connected the sub to it exactly how it was before. When I power up the head unit I get almost zero volume from the sub. I tried all of the setting on the head unit and all of the settings on my amp and still very little output even with everything maxed out. Before I had everything set on flat and I had three times the output I have now. The fronts completely drown out the sub. The amp doesn't get even a little warm with the volume on 15/25, the gain up significantly,
and all bass boosts on. Could this lack of voltage be caused by a bad preout on the hu? Could the hu be a lemon? Should i try a diff preout besides the sub preout? plz help.
Sorry for the long post. Thanks.
and all bass boosts on. Could this lack of voltage be caused by a bad preout on the hu? Could the hu be a lemon? Should i try a diff preout besides the sub preout? plz help.
Sorry for the long post. Thanks.