Blown fuse? yes or no

[ed_rob 10+ year member]

I think i have a blown fuse in my power wire or in my amp, I dont know but i had my power wire to connected to my amp but the amp was not connected yet. I install my amp today and no power to my subwoofer. What could be the problem.

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[jrz126 10+ year member]

you can usually tell when a fuse is bad just by looking at it. (there is a piece of metal inside that should be connected, if it is bad, that metal piece would be burned up).

a couple of things to check:

+12V connected to the remote input?

a good ground connection?

 

[JimJ 5,000+ posts]

Fuses are easy to check.

If putting in a new one solves the problem, you know it was blown //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 

[ed_rob 10+ year member]

If its not the fuse then what could it be because it seems theres no power to my subwoofer.

 

[ed_rob 10+ year member]

I have the amp connected with good ground and rca cables connected what could be wrong.

 

[bimma85 5,000+ posts]

You have a dmm? Check the voltage input on the power wire, remote wire, RCAs and the speaker output. Could make it much easier than just guessing //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif.