Pinnacle Speakers - The Subsonic
Component Drivers: Dual 6.5" heavyweight fibercone woofers with rubber surrounds, 2" voice coils and 30 ounce magnets
Subwoofer Low End Frequency Response: 28 Hz (- 3 dB)
Maximum SPL: 107.5 dB
Dimensions:
9 1/4" Wide x 8" High x 9 3/8" Deep (with Amp & Grilles)