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What in Gods name happened to my amp? Lol


Raptorman

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A bad connection will result in increased resistance only at the location of the bad connection itself.

Therefore if it was a bad ground then that spot would get hot.

If it was a bad connection at the amp then that would get hot.

You show two heated amp terminals, unlikely that you have two loose terminals that would cause that much damage.

You mentioned that the whole wire got hot, that points to a very large DC current draw overall.

Take an ohmmeter and measure the resistance across the input power terminals of the amp (disconnected from the system).

I'm guessing a low impedance short that would draw a heavy current but not enough to blow the fuse.

I'm also guessing that there was also some corrosion at both input terminals as well, given the amount of heat that was generated.

If the connections were clean and solid then you should have had heat damage on all your wire terminations/interconnections.

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IIRC the plastic on the terminals is all one solid piece which could make it look like both wires have bad connection, etc. Another thing that further backs that point up is that the middle remote terminal is completely melted as well. Which hardly deals with any current. But the ground was not hot. I don't know, I only got a 2 minute look before I had to walk into work. Also they never had any corrosion or anything of that sort. I'll look better later.

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On 10/20/2013 at 0:37 AM, KillaCam said:

Fucking with a Prius driver is like making fun of a disabled kid. Pussies.

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I have seen this many, many times.

95% of the time the cable is loose in the terminal.

Although it may appear to be tight now that the plastic has melted around it and perhaps the terminal has even warped,this is the most likely source of the problem.

I have also seen situations when the terminal connected to the pcb is not secure which creates the same problem.

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Thanks John. Commenting on a thread that doesn't even deal with one of your amps :) Thanks dude.

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On 10/20/2013 at 0:37 AM, KillaCam said:

Fucking with a Prius driver is like making fun of a disabled kid. Pussies.

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Raptorman you kinda answered your own question as where to look for the problem when you stated that you had the amp unhooked a month ago and everything was fine. Your fuse for that amp is to big also unless you are running a couple other amps off of that that fuse also.

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That 300 amp fuse is on a run of wire that runs both my sub amp and 4 channel amp. It's just fine. Amp does 2500rms and the 4 channel does like 640 rms.

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On 10/20/2013 at 0:37 AM, KillaCam said:

Fucking with a Prius driver is like making fun of a disabled kid. Pussies.

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