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<blockquote data-quote="THATpurpleKUSH" data-source="post: 8634226" data-attributes="member: 615398"><p>You don't tune 4th orders that low. Tuning below 40hz kills the upper range and you'll only be able to play up to 55-60hz. If you want it to play low give good sized sealed side and tune the ported side 40-43hz with lots of opening. 2cf sealed per sub makes for 8 sealed 24 ported. That's a ton of space, make sure you have enough room.</p></blockquote><p></p>
[QUOTE="THATpurpleKUSH, post: 8634226, member: 615398"] You don't tune 4th orders that low. Tuning below 40hz kills the upper range and you'll only be able to play up to 55-60hz. If you want it to play low give good sized sealed side and tune the ported side 40-43hz with lots of opening. 2cf sealed per sub makes for 8 sealed 24 ported. That's a ton of space, make sure you have enough room. [/QUOTE]
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