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<blockquote data-quote="HiAmplidude" data-source="post: 1382349" data-attributes="member: 561470">wow... I just punched in those woofs&#039; t/s params and they really need a big enclosure for decent allignment.&nbsp; You could get away with 1.5 cu. ft. ported for EACH sub, tuned to 30 Hz looks so-so.The curve looks not impressive in sealed 1.65 cu. ft. for a Qtc of .707, with a F3 (3dB down) @ 41 Hz.&nbsp; But according to its T/S params, it appears to like a sealed box more, unless you have a crud load of space for an optimal vented enclosure which would be more like 2 cu. ft. or bigger, per EACH woof.After looking at the theoretical response curves and seeing what kind of air space they&#039;re comfortable in, I&#039;d, personally, recommend a different woof.&nbsp; But, if he&#039;s set on those, they&#039;ll at least be able to make some ok boom boom.I guess you could also see if he&#039;d be happy running them isobarak.&nbsp; That&#039;ll still maintain the power-handling of the 4 woofs, but will decrease enclosure air space requirements by half.</blockquote>

[QUOTE="HiAmplidude, post: 1382349, member: 561470"] wow... I just punched in those woofs' t/s params and they really need a big enclosure for decent allignment. You could get away with 1.5 cu. ft. ported for EACH sub, tuned to 30 Hz looks so-so. The curve looks not impressive in sealed 1.65 cu. ft. for a Qtc of .707, with a F3 (3dB down) @ 41 Hz. But according to its T/S params, it appears to like a sealed box more, unless you have a crud load of space for an optimal vented enclosure which would be more like 2 cu. ft. or bigger, per EACH woof. After looking at the theoretical response curves and seeing what kind of air space they're comfortable in, I'd, personally, recommend a different woof. But, if he's set on those, they'll at least be able to make some ok boom boom. I guess you could also see if he'd be happy running them isobarak. That'll still maintain the power-handling of the 4 woofs, but will decrease enclosure air space requirements by half. [/QUOTE]

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