feedback issues

[amurray]

Hey guys, got my subs wired up.. gain set to 1/4 and well it words GREAT, but if i turn the gain to 1/2 or more... it starts to feedback when i shut the boot.. only when i shut the boot no other times

[pintara]

what do you mean by feedback? Is the sound become not clear or somethin?

[amurray]

lol.. man.. feed back is feedback.. a signal being amplified in a loop.. and that wat it was.. the rear speakers where just vibrating with the subs just having power to them.. lc6 picked up the vibe and amped it.. and it looped

[IZY-10]

lol.. man.. feed back is feedback.. a signal being amplified in a loop.. and that wat it was.. the rear speakers where just vibrating with the subs just having power to them.. lc6 picked up the vibe and amped it.. and it looped

sorry man but the question is not clear. First of all dont run bass through your speakers. The only possible way that i can see you receiving positive feedback is if you had a pre out on your amp and you where feeding it back into the input. otherwise it is almost impossible. check your tune first, set the speakers to the intensity you are after then tune your subs. Also check your crossovers on your amplifier it sounds as if you have them set on low pass filter which is not adequate. you will not be able to change the crossover to what you are after if your subs are connect in parralel with your speakers.