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<blockquote data-quote="shredder1" data-source="post: 8914870" data-attributes="member: 658920">The &quot;Atom 7.5k pro&quot; protected 3 times, apparently 300A of alt, 50ah of lipo4 lithium + an agm wasn&#039;t enough. Bud she was digging low and bangin&#039;. But with a 4hr rest the last protect was final. I heard sick lows, the kind that flex the dash and make the hu display unreadable. I&#039;d guesstimate 151+ from 2 12&#039;s /w/ a low centered bandwith until the output section of the amp gave up. 7.5K fullbridge /w/ a 300A alt and 50ah next to the amp and /w/+100 dampening is hunky dory with a ported box but when you start exploring those lower octaves like a series 6th delivers you probably need X2 battery reserve and 400+ dampening.Beast bandwith needs beast amplifiers. Nobody wants to pay for the real deal so maybe a US supported brand this time? If I had my way I&#039;d vote for a DDM5 if they still produced them. Surfboard amps won&#039;t fit, so...Maybe a DD M5000?</blockquote>

[QUOTE="shredder1, post: 8914870, member: 658920"] The "Atom 7.5k pro" protected 3 times, apparently 300A of alt, 50ah of lipo4 lithium + an agm wasn't enough. Bud she was digging low and bangin'. But with a 4hr rest the last protect was final. I heard sick lows, the kind that flex the dash and make the hu display unreadable. I'd guesstimate 151+ from 2 12's /w/ a low centered bandwith until the output section of the amp gave up. 7.5K fullbridge /w/ a 300A alt and 50ah next to the amp and /w/+100 dampening is hunky dory with a ported box but when you start exploring those lower octaves like a series 6th delivers you probably need X2 battery reserve and 400+ dampening. Beast bandwith needs beast amplifiers. Nobody wants to pay for the real deal so maybe a US supported brand this time? If I had my way I'd vote for a DDM5 if they still produced them. Surfboard amps won't fit, so... Maybe a DD M5000? [/QUOTE]

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