MTX Thunder 421D Car Audio Amplifier "subs wont play amp power" Questions

...wont play music the amp was working perfectly fine yesterday wen it jus stop playing. the green light is on but the sub wont play. i tested 2 c if it was the sub but it plays fine. all the wiring is ...

...amp is in protection mode and wont allow any power to the sub this usually happens when the sub or wiring shorts out or if there is an internal failure in the amp or if its overheating. check the ...

...subs will only play when the light is on, and it makes a different noise then the music playing. I have my gain set to low bass boost to low everything to low, now i went out to try it again and the ...

...wont play music and its not in protect mode Is your gain turned up on the amp????? Is you preout turned on in the settings on your stereo????? Maybe temporarily run an extra rca cable to see if thats ...

subs wont play i have power. but no watts from subs. Hello debrahood196, You first need to determine what is causing the "no sound" problem. (1) Try the sub(s) on a different amp (a friends maybe, or ...

subs but only one of them plays i had both hooked up and they both played perfectly then one day the right one just quit and wont play anymore what do i do to fix it Swap the wires from one speaker to

...subs (hooked-up right for sure) drove down the street and they cut out. i figured since i dont have a capacitor that was the problem, but they wont come on...the amp is ON, not in protect mode, but ...

...wont play my sub, is that light supposed to be red all the time. The LED should be red. If you are not getting power to the sub, make sure the speakers are connected properly to the amp. Also make ...

...some form of reset on the amp because it still powers up it just wont play mu subs Try another set of speakers to see if that works. If so, it could be your subs. Also, check ohm reading on each

...wont play the music prety sure the RCAs are bad on the amp but im not 100% sure but when i hook up another amp the subs work perfectly fine. ? Yeah, u are probably right. If u are good enough with ...