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General Car Audio
Upgrading Electrical For First Time?
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<blockquote data-quote="Dafaseles" data-source="post: 8758116" data-attributes="member: 681482"><p>If you have dual 2 ohm subs, your final impedance options are 8 ohm, 2 ohm, or .5 ohm. So if you want to send those subs close to their rated power (if they're v2's, the v3's RMS is 2000 watts), you'd need the 6000 unless you wanted to run at .5 ohm, then the 3000 would be fine. Though, I'm not super familiar with cresendo warrantees, running the amp at .5 ohm might void the warranty. </p><p>You said in the first post you where going to run a 370 amp alternator. If you can get one that big from mechman or JS, I would go with that. In my opinion, don't skimp on the alternator. That's the heart of it all. </p><p>Like I said, 140-160 ah of AGM battery should keep you going, or you could go lithium and just use a single battery, though you can't put it under the hood</p></blockquote><p></p>
[QUOTE="Dafaseles, post: 8758116, member: 681482"] If you have dual 2 ohm subs, your final impedance options are 8 ohm, 2 ohm, or .5 ohm. So if you want to send those subs close to their rated power (if they're v2's, the v3's RMS is 2000 watts), you'd need the 6000 unless you wanted to run at .5 ohm, then the 3000 would be fine. Though, I'm not super familiar with cresendo warrantees, running the amp at .5 ohm might void the warranty. You said in the first post you where going to run a 370 amp alternator. If you can get one that big from mechman or JS, I would go with that. In my opinion, don't skimp on the alternator. That's the heart of it all. Like I said, 140-160 ah of AGM battery should keep you going, or you could go lithium and just use a single battery, though you can't put it under the hood [/QUOTE]
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Upgrading Electrical For First Time?
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