Why do I need an enclosure?

An enclosure is simply the box that houses your sub; sealed and ported enclosures are the most popular types. A sealed enclosure is usually smaller in size, sacrificing a little volume level to deliver more accurate bass. The ported enclosure features a vent which allows bass waves to escape from behind the mounted sub, augmenting the bass coming off the front of the sub. Ported boxes are louder, bigger, and a little less accurate. Every sub works best in the size and type of enclosure that's recommended by the manufacturer, so make sure you match your sub with the right box.

Our take on the Sound Ordnance™ Bass Bunker

by Dominic Devito

Sound Ordnance's rugged Bass Bunker enclosures come built to last, ready to help your sub deliver real low-frequency firepower. These unloaded boxes feature high-grade, medium-density fiberboard construction, with inner braces that help combat resonance by reducing vibrations. Rounded outside corners and recessed panels allow them to fit into more vehicles, while tough black carpeting defends against incoming nicks and scratches. Bass Bunkers make a great solution when building your own box is not an option.

The BB10-T truck-style sealed enclosure holds one 10" subwoofer and offers an internal volume of 0.74 cubic feet. At just under 7" deep, it's designed to fit behind the seats in many truck cabs, so you can experience great bass without sacrificing too much space. Just add the right sub, amp, and wiring, then mount the enclosure securely, and you're ready to hit the road with some real bass artillery in your arsenal.

Warning: This enclosure does not include mounting hardware. If you're buying a sub from us, please check "What's in the Box?" to see if screws are included. If not, you should have an assortment of heavy-duty wood screws on hand for the installation.

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Highlights:

sealed truck-style enclosure for one 10" subwoofer
5/8" MDF (medium-density fiberboard) with black carpet covering
cutout size: 9-3/16"
internal volume: 0.74 cubic feet
dimensions: 28-11/16"W x 13-11/16"H x 6-15/16"D1 x 5-9/16"D2
warranty: 1 year
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Shop all Sound Ordnance Sealed & Ported Boxes

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and specs chart | What’s in the box? | In-depth notes

Features and Specs

General
Box Type Loading...	Sealed
Number of Boxes Loading...	1
Number of Speakers Per Box Loading...	1
Speaker Size Loading...	10
Cutout Diameter or Length (inches) Loading...	9 3/16
Maximum Speaker Depth (inches) Loading...	3-7/8
Box Volume (cubic feet) Loading...	0.74
Tuning Frequency Loading...	N/A
Height (inches) Loading...	13-11/16
Width (inches) Loading...	28-5/8
Depth (inches) Loading...	7-7/16
Second Depth (inches) Loading...	6
Wood Thickness (inches) Loading...	5/8
Speaker Wire Connectors Loading...	Spring posts
Box Color Loading...	Black
Box Finish Loading...	Carpet
Parts Warranty Loading...	1 Year
Labor Warranty Loading...	1 Year

Product Research

What's in the box?

Single truck-style enclosure for a shallow mount subwoofer
3 Grille rods

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features

Compatibility: This enclosure is specifically designed for a single shallow-mount component subwoofer.

Materials: The box is constructed of 5/8" MDF (medium-density fiberboard). MDF resists flexing and has anti-resonant qualities.

Design: Complementing the shallow subwoofer, this enclosure provides the optimum sealed box volume for truly full-size woofer performance. Designed to take up a minimum of space, the enclosure fits neatly behind the rear seat of many pickup trucks or in the cargo area of an SUV. The construction features sturdy 5/8" MDF and includes internal bracing for strength and bass clarity.

Terminals: The spring post wire terminals, located on the right side of the enclosure, will accept bare wire (up to 10 gauge), pin connectors, and single banana plugs.

Brackets: Brackets (not included) are recommended for more secure mounting.

Dimensions: The dimensions listed in Features & Specs are maximum figures, in other words the depth was measured with the grille rods installed. The depth of just the enclosure (without the grille rods) is 6.33" at the bottom and 3.97" at the top.

Product reviews from the Crutchfield Labs (what are the Labs?)

Video: Sound Ordnance Bass Bunkers

Zak Billmeier, Jo Greene

3/26/2010

Sound Ordnance subwoofer enclosures, called Bass Bunkers, are available to house most standard-sized woofers. Watch this short Crutchfield video for a close look at them.