Re: Speakers dont sound right. No Vocal?
First off, drop and sell the cap. It isn't going to help anything.
My guess is you have a crossover somewhere that is set wrong.
Amp settings as follows (Baselines(
Bass Boost Off
Front Speakers: HPF at around 80htz, same for rears. I'm not familiar with the Quarts', but if they are components check the passive crossover for the settings.
Subs should be set with a LPF at around 60-80hz
Adjust the gains low until you figure out your problems.
2002 Mazda Protege5
Rockford Fosgate 1050S
2 10" Powerbass M10s