Amp not working need help fast!

[QuadPioneer 10+ year member]

Aight i got a little JBL 80.2 or something. Anyways for some strange reason its being gay and wont work? It iwll turn on, i get a green light, but it wont power my sub? And then sometimes when im driving and i hit a bump it will come on for a bit then die out.. Almost like somethings loose? But i checked all the connections and its all seems fine?

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[94yodapickup 10+ year member]

you positive ur wires running from the amp to the speaker are connected good?

 

[ShaunMac 10+ year member]

Do you have another amp to mount in place of the Jbl amp.

This would be a way to determine if it is the amp or something else.

If you hook up another amp and it still doesn't work you know

the problem probably isn't the amp.

If you hook up another amp and it works then you know it's the JBL amp.

Could be the pre-out from the radio. (Internal Deck Problem)

If you have multiple pre-outs available try switching to a different

pre-out on the radio.

Just a few thoughts

Good Luck

 

[AScreenName 10+ year member]

maybe your welds/solders are ****ed up