Whats the best box size for 2 12in power hx2s{spl}

[qxfosgatesvt 10+ year member]

i got 2 12in power hx2s and i wana do a winter project, so i wana build the best box for my subs, im goin after spl, i need to know how big does it have to be? ported?sealed?

tuned? divider or not>?

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[ramos 5,000+ posts]

My favorite was a 6cuft common chamber, ported tuned too 47HZ. But this was in an exteded cab S-10. The tuning will be different due to the different transfer function of your car as opposed to mine. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[soundsolutions Pro Seller]

best be is to just call RF direct, they are great about this type of thing, I put together a box designed by them for two PwrHx2 15's that was 12 cube, split chambered, that would do over 150 no problem, but it all depends on your car, and resonant frequency..!