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Quantum Audio?????
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<blockquote data-quote="DejaWiz" data-source="post: 5030596" data-attributes="member: 569941"><p>Likely, it's the <a href="http://www.quantumaudio.net/qamp_qa1800d.htm" target="_blank">QA1800D</a>. And it has 4 25A fuses according to the user manual.</p><p></p><p>A little bit of quick math can reveal a lot:</p><p></p><ul> <li data-xf-list-type="ul">100A * 14.4V = 1440W<br /> </li> <li data-xf-list-type="ul">1440W * 85% max efficiency = 1224W</li> </ul><p>Even at 100% efficiency with a 16V input, this amp will not even come close to it's "rated" 1800W RMS @ 1 Ohm. It's still off by a margin of 11%. That's huge when you're talking 1800W RMS. So, there's a lot wrong with Quantum amps.</p></blockquote><p></p>
[QUOTE="DejaWiz, post: 5030596, member: 569941"] Likely, it's the [URL="http://www.quantumaudio.net/qamp_qa1800d.htm"]QA1800D[/URL]. And it has 4 25A fuses according to the user manual. A little bit of quick math can reveal a lot: [LIST] [*]100A * 14.4V = 1440W [*]1440W * 85% max efficiency = 1224W [/LIST] Even at 100% efficiency with a 16V input, this amp will not even come close to it's "rated" 1800W RMS @ 1 Ohm. It's still off by a margin of 11%. That's huge when you're talking 1800W RMS. So, there's a lot wrong with Quantum amps. [/QUOTE]
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