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Sound Ordnance Bass Bunker

Ported single 10" subwoofer enclosure (Model BB10-75V)

Item #: 777BB1075V

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26 Reviews

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Sound Ordnance's rugged Bass Bunker enclosures come built to last and ready to help your sub deliver real low-frequency firepower. These unloaded boxes feature high-grade, medium-density fiberboard construction, with sealed 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 BB10-75V ported enclosure holds one 10" subwoofer and offers an internal volume of 0.87 cubic feet. Its large vents feature rounded inner corners that keep port noise to a minimum for more accurate response. 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.

Product Highlights:

  • ported hatchback style enclosure for one 10" subwoofer
  • 5/8" MDF (medium-density fiberboard) with black carpet covering
  • cutout size: 9-1/4"
  • internal volume: 0.87 cubic feet
  • dimensions: 14-5/8"W x 13-3/4"H x 13-5/8"D1 x 9-7/8"D2
  • warranty: 1 year
  • Our 60-day money-back guarantee

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.

Sound Ordnance™ Bass Bunker Reviews

Average Customer Review:

26 reviews
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highly disappointed

Written By jrc, Ohio on Wednesday, July 29, 2015

Crutchfield Customer Review (What's this?)

I bought this to replace my 16 year old box. This box sounds like a sealed box with a hole in does not hit low does not move a large volume of air like my old sound like i downgraded my whole bass package i have jl audio w1v3-2 in it. 39hz is not low enough. The positive reviews are from people that dont know any better about how is bass supposed to is a good beginner box,perfect to just hold a woofer and not much more than that.

Pros: Well built, 14 awg wire is nice, black carpet, sounds clean, small footprint,good starter box

Cons: 39hz Not for serious bass fanatics will not hit lows.will not move large volume of air!sounds weak like a sealed box with a hole in it!

Sound Ordnance™ Bass Bunker

Written By Anonymous, Coachella CA on Sunday, May 31, 2015

Crutchfield Customer Review (What's this?)

Good quality fair price

Great box!

Written By Casper24, Boston, mass on Saturday, August 09, 2014

Crutchfield Customer Review (What's this?)

Bought this hoping it would fit my jl audio w6 v2 sub chatted with a crutch field representative and they said it would fit. Order it up and this baby slams in this box! Well worth the money!

Great box

Written By Dan, Los Angeles, CA on Wednesday, August 06, 2014

Crutchfield Customer Review (What's this?)

We'll built box, solid construction with great materials, lightweight, easy to connect your sub, highly recommend this product.

Pros: Overall, puts out awesome bass for the price.

Cons: None

Sound Ordinance Bass Bunker sub box

Written By Dan D, New York on Saturday, January 18, 2014

Crutchfield Customer Review (What's this?)

All I can say is wow! This box packs a real punch

Sound Ordnance Bass Bunker

Written By MartyM, Palm Bay, FL on Saturday, December 28, 2013

Crutchfield Customer Review (What's this?)

Well built box, very solid

Pros: Solid box, also has caulking at inner seams

Cons: The quick connect posts were not spaced at the standard .75" spacing, unable to use a universal banana plug


Written By Sly, Rockford, il on Saturday, November 02, 2013

Bought a base model 2012 Charger last summer. Wanted more bass, but not use too much trunk space. Went to and the advisor suggested this box. The bass is really nice, good low end sound for those who like hip hop or r&b music. I'm very satisfied with this sub box.

Pros: Good low end bass and still have trunk space, price didn't break the bank, well built product.

Cons: None

Can't beat it for 60 bucks.

Written By TAnk, Astoria, OR on Sunday, August 18, 2013

Crutchfield Customer Review (What's this?)

Well-built, nicely tuned little box. Just buy it, you won't be disappointed.

S/O Bass Bunker

Written By BC, West Bountiful, Utah on Wednesday, August 07, 2013

Crutchfield Customer Review (What's this?)

I replaced my old sub box with this new Bass Bunker with the intensions of knowing that my sub woofer really needed to be replaced as well, boy was I wrong. This sub box brought my old sub to life, I am amazed how a well built ported box can change the sound of an old sub woofer........Thanks S/O for a great enclosure........

Pros: Very well built, looks great, made my old sub come to life....

Cons: None

Sound Ordnance™ Bass Bunker

Written By Brian R, Fort Belvoir, VA on Monday, February 04, 2013

Crutchfield Customer Review (What's this?)

Ported box makes for amazing bass even with the cheapest subs. Not to expensive either. Good on the wallet

very surprised

Written By will, kennesaw ga on Saturday, December 01, 2012

Crutchfield Customer Review (What's this?)

I am actually very surprised with how great this box sounds... Have an interfire pro-v subwoofer getting 1000 true watts and this box slams. Even though it is tuned to 39hz, this box gets LOW!!

if you have any doubts about this size or the ports on this box get rid of them. As long as you aren't putting a massive subwoofer in it that needs large amounts of airspace this box will do just fine. Very little if any port distortion that I can hear.

I have a mustang gt convertible so I needed a relatively small box since the trunk is so small and this box fits in a mustang(so most likely it'll fit in your car too) and gets low and loud, couldn't ask for anything better... Just wait for it to go on sale again, this is the Best car audio deal I've prolly ever gotten.

Pros: Pretty small, looks good, sounds good

Cons: Honestly nothing so far. Seems to be well built also

Amazing box

Written By Tyler.S, Fallston, maryland on Wednesday, November 28, 2012

Great box, great size,great price

Great sound

Written By sncaufield, Rochester, NY on Thursday, March 22, 2012

Crutchfield Customer Review (What's this?)

Well built box and vents very well for a ported box. The fabric also matched my Civic perfectly. Recommended!

Pros: Well built, looks great

Cons: none

Good box

Written By Mark, Oswego NY on Wednesday, August 31, 2011

Crutchfield Customer Review (What's this?)

Great little box but in my opinion not good enough for a Alpine Type-R sub.. Bass was very weak.

Great Box

Written By Barry, Key West, FL on Sunday, July 24, 2011

I just purchased this enclosure and I have to say I was surprised. The box was extremely well built and it sounds great, exactly what I was looking for.

Its a sub box

Written By Bill, nor Cal on Wednesday, May 25, 2011

Crutchfield Customer Review (What's this?)

Its a sub box, it seems well built and sturdy. Has nice connectors on the back and comes with pre-soldered wires connected inside the box for connecting with the speaker.

Amazed at bass response

Written By Deano, Littleton, CO on Wednesday, April 06, 2011

Crutchfield Customer Review (What's this?)

I received this box yesterday and installed a JL 10WX-4 sub, powering with a JL
JS 250.1 amplifier and I was amazed at the amount of bass produced by this
box. It replaced a 13" Focal in a custom enclosure and I had to turn down the
subwoofer level as it was overpowering. I wanted to reduce the footprint of the
speaker box in my Expedition but keep the big sound of the larger woofer and
this box/woofer/amp combo so far are more than up to the task!

Fit and finish appear very professional and well made. Only time will tell for the
durability of the box.

Sound Ordnance™ Bass Bunker

Written By David W, Alexandria, VA on Monday, March 28, 2011

Crutchfield Customer Review (What's this?)

This enclosure has a 10" JL W3, got Alpine MRP-500 for powering it and used Box Stuffing. Although the enclosure is a bit small - the difference for the deep bass is incredible.

Sound Ordnance™ Bass Bunker

Written By Tim, Cleveland on Friday, March 25, 2011

Crutchfield Customer Review (What's this?)

Product is good quality and works well

Now That's what I'm Talking About!

Written By Bryan, Cary, NC on Sunday, March 06, 2011

Crutchfield Customer Review (What's this?)

First: thank you Crutchfield, yall have made everything so easy! Second: I
ordered this enclosure and some RCA cables on Thursday, Friday i received the
enclosure- Monday other should arrive.

This enclosure has an old 10" JL W3 that I had re-coned, got a Crunch 1100 for
power. Although the enclosure is a bit small - the difference for the deep bass
- is unreal! The w3 needs that air to breath fo sure! Listen to just about
everything- Hip-hop sounds the best, Rock w/ the kick drum- good. Overall would
recommend this to anyone that wants good hard hitting, let people know where you
are B A S S! (from a 10" that is)


Written By Joseph, Columbus, OH on Sunday, February 27, 2011

Crutchfield Customer Review (What's this?)

This enclosure is great. I have a Alpine Type R powered with 500 Rockford Fosgate watts,
and it sounded good in it's previous small sealed enclosure, but I read the reviews for this
enclosure and decided to go for it, I'm just mad I waited so long. This thing slams! Like
another reviewer earlier said, the bass isn't quite as accurate as before, but way more fun!

Very well built as well, seems solid, carpet looks great.

Only gripe: the cheesy "dog tags" that come with this are ridiculous.


Written By Richie,, Mass on Monday, January 17, 2011

Excellent Box for the money...well built ,looks so much better in person....

Good Product

Written By Keenan, Norfolk, VA on Thursday, September 30, 2010

Crutchfield Customer Review (What's this?)

This is a well built box and I would recommend Sound Ordinance to anyone.

Great box for the money!

Written By tim, APO Germany on Tuesday, August 03, 2010

Crutchfield Customer Review (What's this?)

This little compact box is excellent for the money. Ok, you cant really pack the box up and stow it in the glovebox, but it is a great size box, that does not take up much room. I must say that the sound quality that comes from this box is by far one on the most crisp and accurate sounds. The bass that comes out of the box sounds tremendous. Very well structured box, that comes with durability. Definitely reccomend this box for someone looking for some place to put that speaker you have floating around.

Hear the bass

Written By :colon:, AZ on Tuesday, July 27, 2010

Crutchfield Customer Review (What's this?)

I had an Alpine TypeR in a sealed enclosure. The sub always sounded good, tight, and accurate. This was probably because I sealed the sub into the box very well. The problem, it seems, was that I wanted more bass and to do that, I needed to increase the power to the sub or move to a vented enclosure.

Since I didn't have enough power to use it in a sealed enclosure (300 RMS @ 2 Ohm) AND get the bass I want, I broke down and bought this box instead of replacing my amp. What a difference. I am no longer sending the sub tons of power. I can now turn it way up, feel it in my chest, rattle my mirrors, windows, and panels like crazy, and still have headroom. It is true the bass is not as accurate as my sealed enclosure, but this is sure more fun!

If you are having doubts about this box, forget them.

Great Bass

Written By Anonymous, Houston, TX on Friday, March 19, 2010

Crutchfield Customer Review (What's this?)

I first had a bandpass JL box for the JL 10 W6 I have, and the box ended up cracking
during a relocation in my vehicle. I chatted with a Crutchfield Tech who guided me
towards this box with a pund of stuffing. Once I installed the sub and was banging
again, I was dumbfounded at how much better sound quality I recieve from the box. All in
all, it was a great buy!

Hands-on research

What's in the box?

  • Hatchback-style enclosure for a single 10" subwoofer with spring-post terminal

Product Research


Materials: The Sound Ordnance BB10-75V Bass Bunker is an unloaded, hatchback-style ported enclosure for one 10" subwoofer. It is constructed of 5/8" MDF (medium-density fiberboard), covered in black carpet.

Internal Box Volume: The enclosure has 0.87 cubic feet of airspace.

Terminals: The BB10-75V is equipped with a pair of spring-post speaker terminals mounted in the rear panel. The spring terminals will accept bare wire up to 10 gauge, pin connectors, and single banana plugs, but are spaced too far apart for dual banana plugs. Inside the enclosure the terminal has an attached 21" length of speaker wire for connecting the subwoofer.

Brackets: Brackets for securing the enclosure to your vehicle are recommended.

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 verify what’s in the box, 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.

Product reviews from the Crutchfield Labs

Video: Sound Ordnance Bass Bunkers
by Zak Billmeier, Jo Greene

Sound Ordnance subwoofer enclosures, called Bass Bunkers, are available to house most standard-sized woofers. This Crutchfield video gives you an up-close look at these high-quality sub boxes.

What are the Labs?