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I have an Alpine MRPK300 Amplifier which was working fine when I pulled my car into the garage. When I left again an hour or so later, the amp was clipping so badly that I could not listen to any audio source except at extremely low volume. The system was bought about a year ago from an unreputable dealer...
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Just installed a new 1200w sony explode amp up to an eclipse 12" sub. For some reason the amp seems hot but temp does not increase or decrease. any ideas how to cool it off? Its mounted in the trunk with a micro farad cap next to it. cap is nice and cool. also head unit also gaining some heat. anyone...
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Ok well here it goes, A few weeks ago i put in a system with my stock stereo and it worked just fine. 2 kenwood 12s, legacy 1200 watt amp, and i had to tap into the stock remote wire in the back of the HU (the blue wire). well it worked fine, now that i changed the amp something is not right. I checked...
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My Alpine amp started out great. It was working for about two weeks, than all of a sudden it stopped working next time i turned on my car. I took a look at my amp power light, and where bass is supposed to be present, it fades out. Also, the louder the music on the regular system, the more the light...
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Car - '05 Hyundai Sonata Installed a Sony MEX receiver and discovered the factory amplifier is external, in fact i have not located it yet. I've done the math and with my component speakers i might as well use the installed amp for some added power, to keep up with the 12's. Any thoughts on how to get...
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This is a used amp (Alpine MRP-F240), and I'm suspecting that it is the problem. The remote turn-on lead from the head unit is carrying a constant 0.6 volts even with everything switched off (+12V with head unit "on"). I've confirmed that all of these head units (Porsche / Becker) do this and that it...
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The Bose sound system has lost sound except for the driver's side. Actually, the rest of the car gets sound except during warm weather, which in South Mississippi means 10 months of mono sound and two months +/- of great sound. The Audi dealer says the amplifier needs to be replaced ($1,216 for part...
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I have a Kac-8103d and just recently the power light started flashing on it. So I did a little browsing on the net and found out it is a transistor problem. I was wondering if anybody else had had the problem? I have figured out which transistor it is but I have not been able to figure out what replacement...
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I have a Kenwood KAC-9104D and two 12 inch Sony XS-L124P5B subs. Everything was working fine, but then my subs stopped working and the amp switched into the protection function. I found out the ground wire was disconnected so I fixed that and it started working again for a minute, then it went back to...
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I am installing a JL 500/1 amp with two JL 10w3v3s in a 2004 ford f150. I have a stock head unit so i had to install a PAC SNI-35 to hook up the rca cables. The problem is whenever i turn on my amp the stereo stops. Does anyone have any idea why this could be happening?