Avg. Depth* -
Mounting Hole -
Mounting Dia (Max OD) -
Displacement / Tuned @ -
* - Average Depth refers to box depth, and does not indicate woofer mounting depth.
11 3/8 (11.375)"
2.0 cu' / 32 Hz w/ dual 3" ports
The E3012 featured here is designed for a single 12" sub for the BMW E30 chassis.
Minor sheet metal modification of the rear deck is required to install this enclosure, however, we make it easy for you by supplying a template to mark exactly where the hole centers are located. With a 3.5" hole saw, two holes are made for the port tubes to pass through and seal into the box from the rear deck.
Typically if you listen to music with heavy bass, such as rap, dub step, etc., and want thundering bass out of a single 12" sub, the E3012 is an excellent choice. Once your trunk tar is removed, and a full system is installed with this enclosure, your net weight change could still be close to zero.
This subwoofer enclosure does not allow the usage of any rear strut bar currently available.
Special note to all E30 owners:
The vast majority of E30s came originally equipped with a thick layer of rubberized material on the floor of the trunk, under the trunk carpet. This is commonly known as "trunk tar." To fit our subwoofer enclosures, this trunk tar must be removed prior to installation.In addition to removing the trunk tar, these enclosures are all designed to fit the vast majority of E30s. Some very early cars do not have a ski pass. If your car is newer than 1986, you can safely assume you have a ski pass - even if you've never seen it.