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Voltage drop help
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<blockquote data-quote="L1ttlet" data-source="post: 8675433" data-attributes="member: 675617"><p>So my current set up is a CES (custom electric supply service) 250 amp alternator, xs power d3400 under hood, and ofc 2/0 awg gp car audio wire. Amps are wolfram 3000.1 and wolfram 125 4, so system is around 4000rms right now and have a wolfram 4500.1 on the way, system upgrade to around 6000-7000rms after new amp and w125.4 wired at 2ohms by 4 channels.</p><p></p><p>The issue I'm having now is my voltage is still dropping on only arpund 3.5k rms, down to the high 11's and that's with volume on only a 22 out of a possible 28 before distortion. What do I need to do from here that's not gonna break the bank but allow me to play 7k rms without any dangerously low voltage drops? </p><p></p><p>I was thinking of 125ah total worth of agms which is all I have room for, cost around 350 at sams club for two and get rid of the d3400 as I think it's about to die, resting voltage is around 12.3 volts.</p><p></p><p>Also the high output alternator only really works well around 2000rpms and not at all around the 800rpm idle, can I fix that? The paper said 200amps at 2000rpms on what came with the alternator. Idk when it'll put out the 250amps.</p><p></p><p>Plz help me solve this.</p></blockquote><p></p>
[QUOTE="L1ttlet, post: 8675433, member: 675617"] So my current set up is a CES (custom electric supply service) 250 amp alternator, xs power d3400 under hood, and ofc 2/0 awg gp car audio wire. Amps are wolfram 3000.1 and wolfram 125 4, so system is around 4000rms right now and have a wolfram 4500.1 on the way, system upgrade to around 6000-7000rms after new amp and w125.4 wired at 2ohms by 4 channels. The issue I'm having now is my voltage is still dropping on only arpund 3.5k rms, down to the high 11's and that's with volume on only a 22 out of a possible 28 before distortion. What do I need to do from here that's not gonna break the bank but allow me to play 7k rms without any dangerously low voltage drops? I was thinking of 125ah total worth of agms which is all I have room for, cost around 350 at sams club for two and get rid of the d3400 as I think it's about to die, resting voltage is around 12.3 volts. Also the high output alternator only really works well around 2000rpms and not at all around the 800rpm idle, can I fix that? The paper said 200amps at 2000rpms on what came with the alternator. Idk when it'll put out the 250amps. Plz help me solve this. [/QUOTE]
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