db drive k7

  1. J

    Need some help on a Box Build. (dbdrivek7-12")

    I CURRENTLY HAVE 2 12" dB DRIVE k7 subs. 900 rms in a sealed qpower box and 1.5cu each. IM (thinking) building a box and port it might do a bit better? Im only good at installs and knowing whats crap and whats not. building boxs to certain specs is not what im good at. ANYONE that has some box...