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Sound Ordnance Bass Bunker

Pair of sealed 6"x9" wedge-style enclosures (Model BB692W)

Item #: 777BB692W

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40 Reviews

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Sound Ordnance's rugged Bass Bunker enclosures come built to last and ready to help your speakers 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.

The BB692W wedge enclosures are a great alternative if you can't install your 6"x9"s in the factory speaker openings in your car or truck. Each enclosure holds a single 6"x9" speaker and offers an internal volume of 0.29 cubic feet.

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:

  • pair of wedge boxes for 6"x9" speakers
  • 3/8" MDF (medium-density fiberboard) with black carpet covering
  • internal volume: 0.29 cubic feet each
  • dimensions: 12-13/16"W x 7-7/8"H1 x 6-5/16"H2 x 7-7/8"D
  • 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:

40 reviews
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Sound Ordnance™ Bass Bunker

Written By Anonymous, Michigan on Tuesday, September 01, 2015

Crutchfield Customer Review (What's this?)

These boxes were shipped fast and looked great as advertised. Slapped in the alpine 6x9 and it sounded clean and tight. The boxes were made tight and sturdy

Pros: nice looking boxes, sturdy and well made

Cons: none

Bass Bunker

Written By Steve, Louisiana on Friday, August 07, 2015

Crutchfield Customer Review (What's this?)

Made my old speakers sound like new ones

Pros: High quality a ta low price

Cons: none

the best sound ever.

Written By l,p,sounds good., al. on Wednesday, May 20, 2015

Crutchfield Customer Review (What's this?)

Make my car sound better than ever wish I had new about your company before now good work.

Pros: A very good build box.

Cons: There are many boxes out there but your is the to me.

Great Product from SO

Written By William, Kentucky on Wednesday, April 29, 2015

Crutchfield Customer Review (What's this?)

Great S.O. product. I was planning on making my own but for the inexpensive price for both fixed that problem.

Pros: All Kinds!

Cons: None

Great Procuct

Written By MrBill, Michigan on Thursday, April 02, 2015

Crutchfield Customer Review (What's this?)

Well built prouct, mounted under my rear seat of my 02 Silverado with 6 x 9 Pioneer sounds awesome!

Pros: Can tell they care about quailty!

Cons: none

Sound OrdnanceT Bass Bunker 6X9

Written By Kanaka, Washington on Tuesday, March 31, 2015

Crutchfield Customer Review (What's this?)

Boxes are actually built better than I thought they would be. Didn't like the thin gauge wire that was in the box so I replaced it with something heavier. Not crazy about the clip wire connectors, much rather have screw downs, since these went in a Jeep, and off roading might shake them loose

Pros: Quality built

Cons: Cheesy wire, connectors


Written By L.M.M.Ch., McMinnville TN on Monday, November 17, 2014

Crutchfield Customer Review (What's this?)

They are built tough look great and sound AMAZING GREAT BASS. Even better if you have a little more power

bass bunker 6x9 boxes

Written By sam, delbarton wv on Sunday, July 20, 2014

Crutchfield Customer Review (What's this?)

Great boxes best in quality never seen any others with the added support inside sounds great

Pros: Great sound built durable speaker wire in box ready for teminals

Cons: Need to wire on speaker terminals

Just what I needed

Written By Clark, Searcy, AR on Sunday, June 15, 2014

Crutchfield Customer Review (What's this?)

Bought to hold Image Dynamics CTX-69 and they fit perfectly. Nice sturdy box and make the 6x9's sound good in the back of my 94 GMC Sierra single cab.

Pros: Nice look and sturdy built.

Bass Bunker 6x9 enclosure

Written By Drew, Sun Prairie on Tuesday, May 20, 2014

Crutchfield Customer Review (What's this?)

Great build quality in all of Bass Bunker products! Would buy again and will recommend to friends.

Pros: Comes with wiring inside of box already

Cons: They could upgrade the external hookups to a screw style instead of a spring to hold the wire in place. It holds fine but the screw type would be a bit more rigid.

Simple Boxes

Written By Pete, Northern VA on Sunday, May 11, 2014

Crutchfield Customer Review (What's this?)

Simple construction. Did not really expect a high quality product at this price, however these fulfilled my needs. They look nice, and feel sturdy. The fabric coating seems a bit thin, but still looks good. A set of RF speakers installed quickly and easily. And they come with dog tags and a free sticker.

Pros: Inexpensive, look nice, free sticker/dog tags

Cons: Thin fabric

sound ordinance

Written By keith, baton rouge louisiana on Saturday, May 10, 2014

Crutchfield Customer Review (What's this?)

Good solid and sound great!

Pros: Great all around speaker box that drastically improved the sound of my 3way 6x9's

Cons: Connectors are not the type I was hoping for but im not a very speaker savvy person and they work fine just seem a little overkill in my opinion.

Sound Ordnance™ Bass Bunker

Written By EugeneR, Rocky Mount,NC on Tuesday, April 22, 2014

Crutchfield Customer Review (What's this?)

Just what i ordered and needed to complete new sound system installation.

Pros: Easy instuctions to follow and steady built speaker boxes.

Cons: None

Sounds great!

Written By Dakine_808, Kapaa, Hi on Sunday, April 06, 2014

Crutchfield Customer Review (What's this?)

I needed a pair of 6x9 speaker box's, so I got these. Sounds really great and it adds a little bass. Easy to install. Took me about 3 minutes to in stall these

As Expected

Written By JohnD, USA on Wednesday, April 02, 2014

Crutchfield Customer Review (What's this?)

They are exactly what I expected. A little pricey for what they are, but after free shipping a reasonable purchase.

Pros: Solid enclosures. Exactly as advertised.

Cons: None.

bass bunkers

Written By J.Elliott, Peru, IN on Monday, March 17, 2014

Crutchfield Customer Review (What's this?)

Just as advertised, fit was perfect, as with appearance. Nice prouduct!

Pros: Install was easy

Cons: None

Bass Bunkers making noise

Written By Justin C., Lake Charles, LA on Monday, February 24, 2014

Crutchfield Customer Review (What's this?)

I bought these bass bunkers as a quick fix for my 1969 chevelle. I needed a box for my rear package tray 6x9's to upgrade the sound and protect the speakers from moisture, dirt, etc. I did not want to pay an exorbiant price for a custom trunk box, or take away from the original look of the car on the interior. I was able to drill and mount the boxes from the inside out, hiding the screws and then put the reproduction factory tray I bought overmy speakers. They sound and look great.

Pros: Solid built, good dimensions for sound production, allowed some customization for my mounting purposes

Cons: The exterior material looks like it may hold moisture; I will need to monitor in the future.

Excellent enclosures.

Written By Paul, Alexandria, VA on Saturday, December 14, 2013

Excellent build quality and these sound great. I put them in 379Z and they gave me good fill,in the back

Pros: Build quality; good hardware.

Cons: None

Very impressed.

Written By Jason, Nevada on Sunday, December 01, 2013

Crutchfield Customer Review (What's this?)

Everything was perfect with these boxes. Add good bass along with excellent sound from the kicker speakers that i put in them.

Pros: Easy Install, Wiring already there, just hook to speakers and screw in.

Cons: None

WOW! what a Bunker!

Written By pky, Forest Lake, PA on Wednesday, October 16, 2013

Crutchfield Customer Review (What's this?)

What can I say but - Awesome! These boxes are top quality and made to last and produce the best sound.

Pros: Made to put speakers in easily. Carpet looks great. No gaps for sound to excape.

Cons: none

Sound Ordnance Bass Bunkers

Written By C. Allen, Beautiful Burbank, Calif. on Tuesday, August 13, 2013

Crutchfield Customer Review (What's this?)

Great 6x9 Speaker Boxes. Nice Finish ready to go.

Pros: Easy to Connect

Sound Ordnance™ Bass Bunker

Written By Anonymous, Anchorage, AK on Tuesday, June 25, 2013

Crutchfield Customer Review (What's this?)

There's not much to be said about these that hasn't already been said. They do what they should, and they do it well! Very solid construction, with interior bracing and caulking. High quality terminals finish off a very well made set of boxes.

Pros: Solid, well constructed, quality terminals

Decent boxes

Written By JeffLit, LA, CA on Thursday, June 20, 2013

Crutchfield Customer Review (What's this?)

These boxes made my Pioneer 6x9s sound good and allowed me to place them safely where I need them. The boxes are built well enough, with internal bracing and caulking along the seams. The fuzzy external fabric is more gray than black, which I would've preferred. I could do without the S/O logo and the dumb dog tags that come with every S/O product. Comes with standard large and small female spade lug terminals but why not just install them from the factory instead of making us crimp and solder?

Pros: Work as expected

Cons: S/O logo.


Written By RICHARD, OWATONNA,MN on Sunday, May 19, 2013

Crutchfield Customer Review (What's this?)


bass bunker

Written By clem911, daphne al. on Tuesday, May 14, 2013

Crutchfield Customer Review (What's this?)

these boxes are made well, give your speakers plenty of bass and good sound quality.

Pros: sound, bass, and great value

Cons: none

Sound Ordnance™ Bass Bunker

Written By Anonymous, Covington, IN on Sunday, May 05, 2013

Crutchfield Customer Review (What's this?)

Well built and sound great

sound ordance bass bunkers

Written By Gary, abilene texas 79605 on Sunday, April 28, 2013

Crutchfield Customer Review (What's this?)

Great prices. Fast shipping. I would recommend Crutchfield to anyone and everyone!

Perfect for my 82 El Camino

Written By Steve, Southern California on Saturday, January 12, 2013

Crutchfield Customer Review (What's this?)

These are very attractive and very well built speaker boxes. I have them on the rear floorboard facing upwards behind the seat of my El Camino with a pair of Kicker KS69 6x9 2 way speakers and they look and sound great. Exactly what I was looking for. I added some foam inside the boxes before mounting the speakers so im not sure how the sound would be without any batting material or acoustic foam inside. I pre drilled the holes for the speakers and used the mounting hardware that came with my 6x9's. I used female connectors to connect the wires from the inside of the boxes to my speakers. I am very happy with these, great sound and a great price! No complaints at all....Thanks Crutchfield!

Pros: Quality built

Cons: None

Sound Ordnance™ Bass Bunker

Written By casey a, great falls mt on Monday, September 03, 2012

Crutchfield Customer Review (What's this?)

good boxs!

Great quality

Written By Joehd88, Pennsylvania on Monday, July 16, 2012

Crutchfield Customer Review (What's this?)

Great size fits easily in the back of my jeep they sound great. The only thing I did to deepen the sound a little was put some batting material inside but off the bat they sound awesome

Pros: Great sound compact enough to fit easier unlike some other 6x9 boxes I've seen

Can you hear me now?

Written By Anonymous, Phoenix, AZ on Friday, June 22, 2012

Crutchfield Customer Review (What's this?)

I bought these and put a set of JL Audio speakers in for Camping. Set these bad boys on the the roof of my truck and hooked a lead to my amp. WOW they sound awsome! The whole camp area was jamin'!!!!

Pros: Great construction (wood, silicon and carpet) You CAN'T build these for the same price!

Cons: NONE!

Sound Ordnance™ Bass Bunker

Written By GUS, SAVANNAH GA on Monday, June 11, 2012

Crutchfield Customer Review (What's this?)


Sound OrdnanceT Bass Bunker

Written By Robert, East Hartford, ct on Tuesday, April 03, 2012

Crutchfield Customer Review (What's this?)


Pros: All

Cons: None

These boxes are great !!!

Written By Ronnie6947, Philadelphia, PA on Wednesday, November 16, 2011

Crutchfield Customer Review (What's this?)

I Installed a pair of Rockford Fosgate Prime R1693's in these boxes, (there not for a car). I made a compact portable stereo with them, using a small 2 channel amp w/2x40 watts output. Any type pf portable CD player, cassette player, MP3, iPod, laptop, etc. can be used with it. The speakers are still breaking in, but the sound is incredible!!!

Pros: These boxes are well made and really solid.the carpet covering is beautiful,all you have to do is put some insulation inside,solder the wires too the speakers and mount the speaker and grill,done!!!

Cons: There's nothing not to love,there perfect!!! Buy them,and see for yourself!!!

6x9 bass bunker

Written By JEFF, LOVELAND, CO on Thursday, October 06, 2011

Crutchfield Customer Review (What's this?)

this box was used for a 6x9 subwoofer. i had two different size boxes to choose from - the other was a bit smaller and from a different dealer. this box put out a much richer - full depth sound. i could not beleive the difference. its awsome.


Written By RALPH D, PHOENIX on Saturday, June 11, 2011

Crutchfield Customer Review (What's this?)


Really nice

Written By Total Sound Productions, Santa Clarita on Friday, March 18, 2011

Crutchfield Customer Review (What's this?)

These are top-notch boxes. They have an excellent sound with Infinity speakers
and they look great in the car. Very solidly built.

It bothers me that there wasn't any type of mounting hardware or speaker
connectors either with the speakers or the boxes. The boxes do come with wires
inside connected to the rear terminals. I had to hard-solder the wires to the
speaker terminals because I couldn't find any connectors without buying an
$80.00 car stereo installation kit.

Mounting the speakers was not a big issue but it seemed strange to actually drill
straight into the wood without any type of guide hole already made by the
manufacturer or any proper screws included. I just used drywall screws and
those worked fine. Fortunately, they were already black. Some nice black screws
provided with the boxes would be really nice and speaker terminals with either
the speakers or the boxes would be good too.

Decent Boxes

Written By Salai160, Storrs, CT on Tuesday, February 01, 2011

Crutchfield Customer Review (What's this?)

These enclosures are very sturdy and great for adding extra speakers to my truck. I loaded
them with some high-powered Clarion full-range speakers. Initially they were a bit boomey
but after adding some speaker insulation of various densities they sounded perfect.

Perfect Speaker Boxes

Written By Pete, Los Angeles, Ca. on Wednesday, December 15, 2010

Crutchfield Customer Review (What's this?)

Exactly what I needed. Well worth the price

Great looking boxes

Written By Jeff, Sycamore Alabama on Monday, December 13, 2010

Crutchfield Customer Review (What's this?)

These are the second Bass Bunker boxes I have purchased. They are great looking
and love the way they are wired with great connections made into them. I also
purchase sub boxes a month earlier and same review of them. Very happy with all
the Sound Ordinance gear I have purchased.

Hands-on research

What's in the box?

  • 2 Wedge-style enclosures (each holds a single 6x9 speaker)

Product Research


Materials: The Sound Ordnance BB692-W Bass Bunker is two unloaded, wedge-style sealed enclosures, each holding one 6x9 speaker. It is constructed of 3/8" MDF (medium-density fiberboard), covered in black carpet.

Internal Box Volume: Each enclosure has 0.29 cubic feet of airspace.

Terminals: Each enclosure has 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, each set of terminals has an attached 18" length of speaker wire for connecting the subwoofer.

Brackets: Brackets for securing the enclosures 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?