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New Head Unit issues
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<blockquote data-quote="EmpiricalApe" data-source="post: 8843351" data-attributes="member: 688568"><p>I'm using a Sundown SFB 3000D, I have all 0 guage power ofc and grounds, as well as 0 guage ofc big 3. My ground for the amp is bolted to a bracket on the metal bracing on the sides of the trunk. Also, long story short, slid my car and it threw the box to the back of my trunk, slicing the rcas to the amp. I spliced on and soldered some new rca tips on, but it's just wrapped in a bunch of electrical tape. I made that repair before I switched head units and i didn't any change in sound, but as you said with the higher pre amp, could that be the issue that I've just started to hear? I also spliced into the ground of the headunit to ground my voltage meter. (Same thing on the last HU) Im going to mess around with that later today and see if it caused a ground loop issue that I'm just able to hear now.</p></blockquote><p></p>
[QUOTE="EmpiricalApe, post: 8843351, member: 688568"] I'm using a Sundown SFB 3000D, I have all 0 guage power ofc and grounds, as well as 0 guage ofc big 3. My ground for the amp is bolted to a bracket on the metal bracing on the sides of the trunk. Also, long story short, slid my car and it threw the box to the back of my trunk, slicing the rcas to the amp. I spliced on and soldered some new rca tips on, but it's just wrapped in a bunch of electrical tape. I made that repair before I switched head units and i didn't any change in sound, but as you said with the higher pre amp, could that be the issue that I've just started to hear? I also spliced into the ground of the headunit to ground my voltage meter. (Same thing on the last HU) Im going to mess around with that later today and see if it caused a ground loop issue that I'm just able to hear now. [/QUOTE]
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