I need help with sub and amp. Can't find the problem

[Buck]

well i turned my h/u off and turned it back on and now my sub doesn't work. so all of yesterday i checked everything. its not the rcas. i tried to blow one of my old 25w door speakers and i took like five minutes to blow it. but my nine.1 should be putting out 450w at 4 ohms . and i hooked up my fi q to my friends amp which is 600w at 4 ohms and my sub didn't work . so did my possibly broken amp break my sub too?

[Buck]

i would really appreciate some help. I miss my bass

[Buck]

12 looks no help

[Buck]

bump

[Buck]

no one?

[dragnix]

perhaps your friend's amp is not working? Take a DMM to the coils of the sub

[Buck]

perhaps your friend's amp is not working? Take a DMM to the coils of the sub

nope his is. he had his 2 8s on right before we put mine on it. i'm going to. but my amp is ****ed up 2. they both messed up at the same time

[Buck]

no knowledgeable user of ca.com knows anything

[benchambers80]

send it to me, i will check it

[Buck]

[ramos]

well i turned my h/u off and turned it back on and now my sub doesn't work. so all of yesterday i checked everything. its not the rcas. i tried to blow one of my old 25w door speakers and i took like five minutes to blow it. but my nine.1 should be putting out 450w at 4 ohms . and i hooked up my fi q to my friends amp which is 600w at 4 ohms and my sub didn't work . so did my possibly broken amp break my sub too?

Huh ? So neither your amp or your sub is working ? Best start by dong what was already said. Use a DMM , set it to the little horse shoe looking thingy . And check each coil individually.

[Buck]

Huh ? So neither your amp or your sub is working ? Best start by dong what was already said. Use a DMM , set it to the little horse shoe looking thingy . And check each coil individually.

nope. neither one is working. and i don't understand how that can happen from just turning my h/u off the on

[ramos]

nope. neither one is working. and i don't understand how that can happen from just turning my h/u off the on

Well if something went haywire with the amp, it could have passed dc and killed one or both of the subs coils.

[Buck]

Well if something went haywire with the amp, it could have passed dc and killed one or both of the subs coils.

on my amp, the power light comes on, but no output is coming from the speakers.