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<blockquote data-quote="Oldbasshead" data-source="post: 8842582" data-attributes="member: 688756">I admittedly **** at trying to remember Ohm&#039;s Law and am trying to figure some things out.I&#039;m replacing my 4G power/ground in my 2019 Mazda 3 sedan. I&#039;m running a 1500.1 Memphis monoblock and an 800.1 monoblock to three speakers, wired to 1 ohm.My 4G experiences massive voltage drops, even after doing the Big 3, sending my 8 farad hybrid cap into protect, so I&#039;m assuming it&#039;s the 4G wire that&#039;s the bottleneck. I&#039;ve got my 1/0 tinned OFC replacement wiring ready to install. I was just wondering roughly how much RMS I could expect to pull from a 1/0 tinned OFC power/ground with a 1/0 OFC Big 3 without having to upgrade to a supercap or second battery? Running stock 130A alt and a new, but not AGM battery. Not looking for earth-moving bass but want the best thump I can get for such a small space.Any suggestions are appreciated!</blockquote>

[QUOTE="Oldbasshead, post: 8842582, member: 688756"] I admittedly **** at trying to remember Ohm's Law and am trying to figure some things out. I'm replacing my 4G power/ground in my 2019 Mazda 3 sedan. I'm running a 1500.1 Memphis monoblock and an 800.1 monoblock to three speakers, wired to 1 ohm. My 4G experiences massive voltage drops, even after doing the Big 3, sending my 8 farad hybrid cap into protect, so I'm assuming it's the 4G wire that's the bottleneck. I've got my 1/0 tinned OFC replacement wiring ready to install. I was just wondering roughly how much RMS I could expect to pull from a 1/0 tinned OFC power/ground with a 1/0 OFC Big 3 without having to upgrade to a supercap or second battery? Running stock 130A alt and a new, but not AGM battery. Not looking for earth-moving bass but want the best thump I can get for such a small space. Any suggestions are appreciated! [/QUOTE]

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