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<blockquote data-quote="alibies" data-source="post: 6415551" data-attributes="member: 588314"><p>your HU should be grounded at the same place as your 4 channel amp, and what source are you using? if its an ipod, does the noise go away on other sources? Digital media only sounds as good as it's bitrate... also check your amps and make sure they are set properly... infinity runs a lower impedance on some models around 2.66 ohm... meter your speakers and see if you've blown one...</p><p></p><p>also check and see if the noise comes from all 8 speakers or just the tweets or woofers... if the noise comes mostly from one speaker or tweeter then it, or its crossover may be toast...</p><p></p><p>also you could try unpluging one rca at a time and listen to see if the sound changes from rca to rca</p></blockquote><p></p>
[QUOTE="alibies, post: 6415551, member: 588314"] your HU should be grounded at the same place as your 4 channel amp, and what source are you using? if its an ipod, does the noise go away on other sources? Digital media only sounds as good as it's bitrate... also check your amps and make sure they are set properly... infinity runs a lower impedance on some models around 2.66 ohm... meter your speakers and see if you've blown one... also check and see if the noise comes from all 8 speakers or just the tweets or woofers... if the noise comes mostly from one speaker or tweeter then it, or its crossover may be toast... also you could try unpluging one rca at a time and listen to see if the sound changes from rca to rca [/QUOTE]
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