THe back of my amp has Low High and Full.. On Full it sounds the best just curriouse waht these settings mean. Also my speakers rattle at high volume what could be the problem like somthings not working right could it be the garbage wireing from the deck to the speakers?
speakers or subs or tweeter? tweeters, you want it set on high speakers it depends, either high or full subs, set it on low those are filtering out either high or low low filters out high hz high filters out low hz that saves your speakers from bass full is pretty much playing every thing