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<blockquote data-quote="Gaffney982" data-source="post: 192009" data-attributes="member: 547355"><p>hi everyone, my buddy Grand AMature and I have been trying to figure out what the heck is going on with my system. I have a brand new Panasonic&nbsp; CQ-DF783U, a sony 4 channel amp, a rockford 4 channel amp, 2 clarion 5x7&#039;s in front, and 2 pioneer 5x7&#039;s in back. As of late my stereo suddenly started making all sorts of noises. When I turn it on there&#039;s loud bump as my amps turn on, which is much louder than it used to sound. Also ,when I turn the volume from zero to 1, it bumps. I also have a lot of engine noise that wasn&#039;t there before. This just recently began with no warning or reason so I&#039;m completely baffled. The subwoofers are wired to 2 channels at 6ohms (I think, it could be 3ohms, i&#039;ll confirm this later) Grand AMature and I have tried regrounding both amps and the hu. We&#039;ve tried to single out the problem by running a different source into the rockford 800.4 sub amp and the sony 4channel amp and that didn&#039;t work. I may have forgotten some stuff, but Grand AMature can let you guys know what else we did. Hope I can get some help here, thanx in advance. Peace</p></blockquote><p></p>

[QUOTE="Gaffney982, post: 192009, member: 547355"] hi everyone, my buddy Grand AMature and I have been trying to figure out what the heck is going on with my system. I have a brand new Panasonic CQ-DF783U, a sony 4 channel amp, a rockford 4 channel amp, 2 clarion 5x7's in front, and 2 pioneer 5x7's in back. As of late my stereo suddenly started making all sorts of noises. When I turn it on there's loud bump as my amps turn on, which is much louder than it used to sound. Also ,when I turn the volume from zero to 1, it bumps. I also have a lot of engine noise that wasn't there before. This just recently began with no warning or reason so I'm completely baffled. The subwoofers are wired to 2 channels at 6ohms (I think, it could be 3ohms, i'll confirm this later) Grand AMature and I have tried regrounding both amps and the hu. We've tried to single out the problem by running a different source into the rockford 800.4 sub amp and the sony 4channel amp and that didn't work. I may have forgotten some stuff, but Grand AMature can let you guys know what else we did. Hope I can get some help here, thanx in advance. Peace [/QUOTE]

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