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<blockquote data-quote="bangman" data-source="post: 2087973" data-attributes="member: 569315">This just happened today.My deck is an Alpine 9853. Speakers and 4ch amp are both matched at 50w RMS per ch. Same as it was in my past two cars, and worked fine. Basically, all of a sudden the music cut out and I could not hear anything coming from the speakers (I COULD hear the sub) at a volume above 12 or so (scale of 0-35) I only hear the sub.Any ideas on where I can start investigating this problem? I checked the amp and it looks fine. The HU has been having a few minor problems for the past 2 weeks or so, but never this major. How would I go about finding out WHAT is causing this? Is there anything I can do to check if it is indeed the HU causing this problem?I don&#039;t think it&#039;s anything electrical since the sub works fine at all volume levels, but I&#039;m not sure.Any help would be greatly appreciated.Thank you</blockquote>

[QUOTE="bangman, post: 2087973, member: 569315"] This just happened today. My deck is an Alpine 9853. Speakers and 4ch amp are both matched at 50w RMS per ch. Same as it was in my past two cars, and worked fine. Basically, all of a sudden the music cut out and I could not hear anything coming from the speakers (I COULD hear the sub) at a volume above 12 or so (scale of 0-35) I only hear the sub. Any ideas on where I can start investigating this problem? I checked the amp and it looks fine. The HU has been having a few minor problems for the past 2 weeks or so, but never this major. How would I go about finding out WHAT is causing this? Is there anything I can do to check if it is indeed the HU causing this problem? I don't think it's anything electrical since the sub works fine at all volume levels, but I'm not sure. Any help would be greatly appreciated. Thank you [/QUOTE]

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