Questions & Answers for: AudioBahn cu h9000 h9200

...has a very low end shaking everything setting off car alarms. You will need a PORTED BOX that is 3 CUBIC FEET FOR EACH SUB WOOFER. It actually calls for 2.7cu.ft but after you add speaker ...

...exact specs. The box should be ported (Audiobahn doesn't recomend a sealded box) with about 2.5 cubic feet, made of 3/4" MDF. Here are some generic specs that should go well with that particular ...

...Hz » sensitivity: 94.65 dB » mounting depth: 5-5/8" » sealed box volume: 0.50-1.50 cu. ft. » ported box volume: 1.30-3.30 cu.

what are ported box dimensions to make this sound as loud as possible Depending on space id go 1.35 cu.ft the pdf says 3x8.5 in circular port I like squared myself but that is off the factory pdf