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<blockquote data-quote="ledvedder" data-source="post: 7947118" data-attributes="member: 645518">I&#039;ve installed a US Acoustics 4050 amplifier today, and it&#039;s not working.&nbsp; I have a Clarion CZ702 head unit.&nbsp; I decided to just amp the front speakers, and leave the rear speakers running off head unit power.&nbsp; I have the speaker wires going from the front speakers to channels 1 and 2 on the amp.&nbsp; I have the power wire connected to the positive battery terminal, the ground wire connected to a bolt of the floor of the car, and the remote wire running to the blue/white remote amp wire from the head unit.&nbsp; Also, I ran RCA cables for the front and rear speakers from the amp to the head unit.&nbsp; I may run the rear speakers amped in the future, so I figured I&#039;d run the RCA cables for them also.&nbsp; I kept the old speaker wire that came from the front speakers connected to the wires from the head unit.&nbsp; When I turn everything on, I just get sound from the rear speakers.&nbsp; The power and ground lights on the amp do not come on.&nbsp; Any thoughts?Amp manual - <a href="http://audioclinik.com/manuals/usa.pdf" target="_blank">http://audioclinik.com/manuals/usa.pdf</a>Head unit manual - <a href="http://www.clarion.com/us/en/MungoBlobs/106/777/CZ702_EN.pdf" target="_blank">http://www.clarion.com/us/en/MungoBlobs/106/777/CZ702_EN.pdf</a></blockquote>

[QUOTE="ledvedder, post: 7947118, member: 645518"] I've installed a US Acoustics 4050 amplifier today, and it's not working. I have a Clarion CZ702 head unit. I decided to just amp the front speakers, and leave the rear speakers running off head unit power. I have the speaker wires going from the front speakers to channels 1 and 2 on the amp. I have the power wire connected to the positive battery terminal, the ground wire connected to a bolt of the floor of the car, and the remote wire running to the blue/white remote amp wire from the head unit. Also, I ran RCA cables for the front and rear speakers from the amp to the head unit. I may run the rear speakers amped in the future, so I figured I'd run the RCA cables for them also. I kept the old speaker wire that came from the front speakers connected to the wires from the head unit. When I turn everything on, I just get sound from the rear speakers. The power and ground lights on the amp do not come on. Any thoughts? Amp manual - [URL="http://audioclinik.com/manuals/usa.pdf"]http://audioclinik.com/manuals/usa.pdf[/URL] Head unit manual - [URL="http://www.clarion.com/us/en/MungoBlobs/106/777/CZ702_EN.pdf"]http://www.clarion.com/us/en/MungoBlobs/106/777/CZ702_EN.pdf[/URL] [/QUOTE]

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