Question about Fusion REAM45020 Two Channel Car Amplifier

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How easy is it to damage this amplifier ? My amp was set up on a shelf like in the back of my PT Cruzzer and the shelf busted and the amp collasped with the shelf. Then I unplugged some wires to fix the shelf and put it all back togethter but it doesnt seem to be working now the green light goes out .. this guy told me I broke it .. I find that hard to believe.

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Depends on the internals of the amp, how well it was built. its very possible that when the amp fell it could have damaged more then you know, if it doesnt power up, or if you have lost sound or quality of sound it is more then likely the amp

Posted on Sep 12, 2010

  • zebabe271 Sep 12, 2010

    I can believe that an amp is that fragile .. I should be able to test it some how .. I know nothing about it .. it came with the car .. it was a beautiful set up in the back .. just made out out cheap partical wood. I want to sell it .. this is why I ask. but thank you for your quick response.

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HI Skimmie

Beleive it or not, you probably need a bigger amp for the levels you are trying to acheive. If you regularly crank it and the amp gets driven to clipping, the square wave produced when the amp runs out of steam will burn the voice coils in your speakers. Best solution is to be sure you are delivering CLEAN power, not distorted or overdriven. It can be a bit hard to tell at high levels. Putting an oscillascope on your speaker outputs and check for clipping at the highest level you run is a good way of checking. Then set your max levels for that so that you cannot overdrive the amp. Clean undistorted power wont burn your speakers.

If you have variable LPF or a crossover, check the frequencies you are using also., Cross them over too high, and you will cook the voice coils also

robotek

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