Alpine PDX-1.1000 1000W x 1 Car Amplifier Car Audio Amplifier "sub doesnt work low volume" Questions

...doesnt quite cut out but it sounds like there is little power coming from the amp to the subs. It worked for 4 weeks fine and all the sudden stopped. what could it be? Check the wires for a lose ...

...sub volume doesnt work wats the problem? are you getting any sound at all out of your sub woofer? what about if you bypass the EQ? If you're getting sound but just not the control over it then the ...

...If the other speaker is playing through amp, then your sub is shot.....If the small speaker doesnt work, then its either your channel is gone on the amp or the rcas have quit off off your head unit

...doesnt work, then that means that you shorted out your audio out channels. the only way you can fix that is if you have good soldering skills. But other than that I'de say scrap it, unless you have ...

sub isn't in heavy use. i've recently ran new rca's to the back of my head unit. My amp has been apart a few times from when the metal clip popped out of the rca terminal because the old rca tip broke

...sub hooked to a Kenwood KAC-8404 amp... the system was working fine up until a week ago...the problem is when i raise the volume above half, it works fine... but as soon as heavy bass kicks in, the ...