Question about Koiiler XM-6666C Car Audio Amplifier
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Posted on Jan 02, 2017
SOURCE: no response from amp
I had a few sony amps, and they don't do well as far as i am concerned. I have experienced them doing the same thing for no apparent reason. One minute they are working fine and the next, they are done. What is happening is that the mosfets are burning out inside the amp which causes them to go into protect mode. Make sure you go by the specs on that specific amp. Usually most amps don't go under 2 ohms stereo and 4 ohms mono. A lot of people start to experiment and notice if they hook-up a certain way, they produce a lot more bass. Sometimes that few minutes of great bass burns out a mosfet or two which kills the amp.
Posted on Mar 06, 2008
SOURCE: my 800 watt kenwood
Sounds like you shorted out the main power wire somewhere and killed the amp. Is the amp on the fuse intact or blown? Do you have 12 volts at the amp? check you connections and see if it helps.
Posted on Jun 19, 2008
REMOVE THE RCA INPUTS AND DISCONNECT THE SPEAKERS AND POWER THE AMPLIFIER UP WITH THIS NO INPUT, NO SPEAKER LOAD CONDITION. IF IT STILL GOES INTO PROTECTION AND YOU HAVE VERIFIED THAT THE POSITIVE AND ESPECIALLY THE GROUND CONNECTIONS, ALONG WITH THE REMOTE CONNECTIONS ARE 100%, THEN THE AMPLIFIER WILL NEED TO BE SERVICED. LET ME KNOW IF YOU NEED FURTHER ASSISTANCE.....V
Posted on Jan 06, 2010
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