Question about Infinity 7540A Car Audio Amplifier

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No sound when my amp first turns on all three lights blink in a row for maybe a minute. Then the clip light stays on fo another minute. Then the power light stays on but i cannot get any sound. i am trying to run 2 sets of component 6 1/2s off of it. I did everything myself so there is a chance i screwed up somwhere. i ran a 4 wire from the battery to the back with a 100 amp fuse. That goes to my distribution block and i have a 8 wire coming out of there to the amp. the block has a 50 amp fuse. Reason fo all that is future amp. my ground wire is installed under the seat belt in the back with the paint scraped away. I feel i did everything right but apperently not. One more thing i got the amp used but was told functioned 100%. I am hoping i did not get jerked. Pleas help....

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I would try it without the slot for the additional amp. However, there is a chance that it is fried. When its powering up I would check the voltages with a multimeter to make sure everything there is in order.

Posted on Jul 02, 2006

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Posted on Jan 02, 2017

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