Box Depth -
Mounting Depth -
Mounting Hole -
Mounting Dia (Max OD) -Bandpass Tuning -
10.25" (9.5" BigBoy Version)
7 3/8 (7.375)"
1.3 cu' Sealed
1.4 cu' Vented
50 Hz w/ dual 4" ports
E30 power top convertible owners can enjoy the benefits of a G.A.S. subwoofer enclosure too! The E3028PT enclosure is designed for two 8" subwoofers, and neatly tucks under the soft-top compartment in your trunk., and has steps built in to avoid contact with the power top actuator motors and linkages. Specifically engineered to make proper use of the "dead space" between the front trunk wall and the rear seat wall, this is a fourth order band pass style enclosure.
Some sheet metal modification is required to properly install this enclosure. Please look at the Installation Notes page for a pictorial of the process.
With this enclosure and the top down you will be able to hear crisp, clean bass - clear as day, even at freeway speeds.