2006-2012 BMW 3 Series Sub Box Rear Fire Sealed E90 E92


2006-2012 BMW 3 Series Sub Box Rear Fire Sealed E90 E92

The 2006 BMW 3 Series has always been a popular platform for people to fix up and a stereo is one good way to do it. This enclosure is 2.87cuft of total airspace is designed to fit in snugly against the back of the rear seat and fire towards the rear of the car and can hold one to three 8″ subs, one to two 10″ subs or one to two 12″ subs.

This is a sealed subwoofer enclosure. Sealed subwoofer enclosures have a tight and punchy bass that is more articulate and more true to the music with a more natural sound. For customers who want louder, deeper bass with the lower bass more pronounced, a ported enclosure is what you want. Because of the ported design, the bass will not be as tight and punchy, but there is typically double the bass of a sealed box with the same subs and power. If big bass is what you want, then our ported designs will be what you want.

This box is made out of 3/4″ MDF and is fully carpeted in matching carpet. The nickel plated spring loaded speaker terminals are mounted on the back of the box and the speaker wires are soldered on for a solid and reliable connection.

BMW Gallery

BMW 3 Series 2006-2012 Sedan or Coupe Rear Fire E90 E92

Contact Us About Your Options (This is only if your order requires some advanced customization. If you need a customization fee, we’ll let you know).

  • We use Stinger wire on all of our boxes.
  • Acoustic stuffing will make the enclosure sound like it is in a larger airspace. It will give your woofer a little deeper of a tone, but will also take away a little from the upper bass. If our enclosure is a little small on the airspace needed for the woofers, then we would recommend the acoustic fill.
  • Please enter the Brand and Model of the subwoofers you will be using.
  • $0.00

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Additional information

Weight 70 lbs
Dimensions 27 × 15.5 × 14.25 in
Total Volume (CuFt)

Mounting Depth


Box Finish

Fit Location

Number of Speakers

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Speaker Arrangement

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