Battery replaced but sub not hitting?

[LosIsATool 5,000+ posts]

ok so what explains the reaon for after battery swap the highs and mids sound like garbage?? Sounds like someone messed with the filters

Or like I said earlier.. They have always sounded like garbage but the bass covered it up.. Just my guess.

 

[Spike243 10+ year member]

well when the battery was disconnected then the head unit loses all of its memory settings so that could be a potential issue? Idk though because the OP did say that he messed with the settings. Possibly by some accident you set the subs to hpf or something?

 

[sublime1991]

what up guys sorry i went out for a little. ok yes its very possible the bass was always there but the woofers covered it up. In any case the woofer doesnt hit at all and i'm not entirely sure what the deal is about the amp and how it could be turned off. but i have an aftermarket HU

 

[tuckintaco93 10+ year member]

do you have a fuse ...

check that then pull the truck liner and see if they hooked you power wire back up !

maybe they forgot to hook up a wire ...also where is your amp located ?

 

[sublime1991]

on the back of my sub box