Sub not working but amp is on?
About 6 months ago I got a new sub and amp. Just recently my sub quit working however my amp is still on? Every now and then my sub will work for a little bit.....so idk
- 1 month agoFavorite Answer
"Every now and then my sub will work for a little bit"
It sounds like you might have a voltage drop. A car amplifier operates on 12-18 volts.
Replace your battery, do the big 3 upgrade and get your alternator checked.
- Pearl LLv 71 month ago
i would get a mechanic to check it out