Bronze Member Username: Coreyh6987J-Town, NC USA Post Number: 48 Registered: Feb-05 | Does this look right for a ported box for a SWR-1242D?? Im powering it with a MRP-M500 (500w RMS @ 2ohms)http://www.subwoofertools.com/calculator_display.ashx?size_id=12&driver_qts=0.47 &driver_vas=1.6&driver_fs=29&driver_xmax=18.2&driver_displacement=.071&driver_co unt=1&enclosure_width=15&enclosure_height=13&vb=1.7&fb=32&sheet_size=0 |