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<blockquote data-quote="audiolife" data-source="post: 4772766" data-attributes="member: 541383"><p>no battery can recharge anywhere close to how fast as they discharge. 2 1500 watt amplifiers would never need more than 300 amps and that is over peaks. your .1ths of volts don&#039;t even account for an audible difference more than likely (i used to run accuvolts to keep my voltage at 14.2v on non regulated class AB amps and eventually stopped using them because the difference was not that noticeable to me ). Cracks me up when i see people swap out a good known 2000 watt amp to a 2500 watt amp and say &quot;its so much louder&quot; if you need a meter to tell you that you are louder and better then what is the value in a daily listening set up ? (1 full db is needed for perfect hearing to tell the slightest difference in volume) Are you going to drive around with a db meter? For me if i know my amplifiers will and can draw more than my alt puts out i would take capacity any day because if you are playing and drawing from your battery eventually the smaller battery will need a total recharge in a shorter time. In this situation though i think either battery would work well though.</p></blockquote><p></p>

[QUOTE="audiolife, post: 4772766, member: 541383"] no battery can recharge anywhere close to how fast as they discharge. 2 1500 watt amplifiers would never need more than 300 amps and that is over peaks. your .1ths of volts don't even account for an audible difference more than likely (i used to run accuvolts to keep my voltage at 14.2v on non regulated class AB amps and eventually stopped using them because the difference was not that noticeable to me ). Cracks me up when i see people swap out a good known 2000 watt amp to a 2500 watt amp and say "its so much louder" if you need a meter to tell you that you are louder and better then what is the value in a daily listening set up ? (1 full db is needed for perfect hearing to tell the slightest difference in volume) Are you going to drive around with a db meter? For me if i know my amplifiers will and can draw more than my alt puts out i would take capacity any day because if you are playing and drawing from your battery eventually the smaller battery will need a total recharge in a shorter time. In this situation though i think either battery would work well though. [/QUOTE]

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