slider908 Posted November 9, 2003 Share Posted November 9, 2003 where can i buy a infrasonic high pass (rumble) filter around 15hz? also i just purchased a pair of jbl 2235h and would like to know what the best box for it would be. i want deepsest extension and prefer sealed to ported thanks Quote Link to comment Share on other sites More sharing options...
djk Posted November 10, 2003 Share Posted November 10, 2003 Sealed box? 1.85 cu ft=Qtc=.707=F3=Fc=61.4hz Pick a different driver. 2235 is intended for a 5~6 cu ft box tuned to 20~25hz with 6th order EQ. See JBL B380 subwoofer and BX63 crossover. Quote Link to comment Share on other sites More sharing options...
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