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Sound Ordnance™ B-12 Ported enclosure with one 12" subwoofer

Item # 777B12

The Sound Ordnance B-12 loaded sub enclosure gives your sound system a decisive advantage in the battle for great...

The Sound Ordnance B-12 loaded sub enclosure gives your sound system a decisive advantage in the battle for great...

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10 questions - 13 answers

Item # 777B12

In stock
$109.99

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About the Sound Ordnance™ B-12

Dominic DeVito
The Sound Ordnance B-12 loaded sub enclosure gives your sound system a decisive advantage in the battle for great sound. The 12" polypropylene woofer with its rubber surround offers big-time boom you can really feel, and the box comes fortified with rugged medium-density fiberboard construction for durability. Tough black carpeting keeps your car's interior free from abrasions, while the enclosure's recessed panels allow it to fit into more trunks and cargo spaces. Rounded inner corners on the slot vent minimize port noise, so you'll enjoy smooth, responsive bass.

The Sound Ordnance B-12 loaded sub enclosure gives your sound system a decisive advantage in the battle for great sound. The 12" polypropylene woofer with its rubber surround offers big-time boom you can really feel, and the box comes fortified with rugged medium-density fiberboard construction for durability. Tough black carpeting keeps your car's interior free from abrasions, while the enclosure's recessed panels allow it to fit into more trunks and cargo spaces. Rounded inner corners on the slot vent minimize port noise, so you'll enjoy smooth, responsive bass.

The B-12 enclosure handles up to 250 watts RMS. Sound Ordnance backs the B-12 with a 3-year warranty so you can add it to your system with confidence. Match this enclosure with a suitable amplifier, secure it in your vehicle, and get ready for a bass barrage.

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Product highlights:

  • ported hatchback-style enclosure with one 12" subwoofer
  • medium-density fiberboard construction covered with black carpet
  • 4-ohm total impedance
  • power handling: 50-250 watts RMS (500 watts peak power)
  • frequency response: 45-150 Hz
  • sensitivity: 88 dB
  • 14-3/4"W x 15-1/8"H x 17-3/4"D1 x 13-7/8"D2
  • warranty: 3 years
  • MFR # B-12

What's in the box:

  • Ported enclosure loaded with one 12" subwoofer
  • Owner's manual
  • Warranty information

Customer reviews for Sound Ordnance™ B-12

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124 reviews

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More details on the Sound Ordnance™ B-12

Pat M.

Features & specs

General
Woofer Size (inches) 12
Speakers Per Box 1
Woofer Material Polypropylene
Enclosure Type Ported
Color Black
Pieces in System 1
Width (inches) 14-3/4
Height (inches) 15-1/8
Depth (inches) 17-3/4
Connector Type Spring post
Frequency Response 45-150 Hz
Power Range (Watts RMS) 250
Maximum Wattage 500
Sensitivity 88 dB
Impedance 4 ohms
Parts Warranty 3 Years
Labor Warranty 3 Years
The Sound Ordnance™ B-12 replaces these items:

Product Research

Features

Materials: The Sound Ordnance B-12 is a pre-loaded ported enclosure with a single 12" subwoofer. It is constructed of 5/8" MDF (medium-density fiberboard), covered in black carpet. The subwoofer features a polypropylene cone with rubber surround, a 2" voice coil, and a heavy-gauge stamped steel basket.

Box Design: The ported enclosure has a front-firing slot port below the sub; it is 13" wide and 7/8" tall. The box has a total of 1.53 cubic feet of airspace.

Terminals: The B-12 is equipped with a single set 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.

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

Specifications:

  • Frequency Response: 45-150 Hz
  • Power Handling: Up to 250 watts RMS, 500 watts peak
  • Sensitivity: 88 dB
  • Dimensions:
    • Width: 14-3/4"
    • Height: 15-1/8"
    • Depth (bottom): 17-3/4" (the grille, two steel rods, adds approximately 1" to the depth)
    • Depth (top): 13-7/8"

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Customer Q&A

10 questions already asked

Q
Can I hook a amp up to my factory radio?and if I can what amp would be good?
ronnie  Dec 24, 2023
1 answer
A
Greetings Ronnie. Thank you for your question. Factory radios do not have preamp outputs, but you can still add amplifiers to them. In some cases the aftermarket amplifier will have speaker level inputs, in cases they do not, you get a converter from speaker level to RCA. You can basically connect any aftermarket amplifier to a factory radio one way or another.
hogan  Dec 26, 2023 (Staff)
Q
does this require wiring?
henry  Oct 03, 2023
1 answer
A
Greetings Henry. Thank you for your question. Im not quite sure what your project is, but this will need to be connected to an amplifier that has 50-250 watts.
hogan  Oct 03, 2023 (Staff)
Q
Would this be easy to install on my 2003 Pontiac Bonneville SSEi with the monsoon system?
zakary  Nov 03, 2022
1 answer
A
For help with specific installation details, please reach out to our advisors via chat or phone at 1-800-324-9695. They can help you plan for the install and select an amplifier and accessories needed to complete the install.
zachary  Nov 03, 2022 (Staff)
Q
What all do I need to completely hook this up to my car?
brennan  Aug 11, 2021
2 answers
A
Assuming you already have an amp, you'll just need speaker wire. If you don't already have an amp, there's gonna be a lot more to it.
jason  Aug 11, 2021
A
12-14 gauge Speaker wire, mono amp, 8 gauge amp wiring kit and a RCA cord with a line output converter
caine  Aug 11, 2021
Q
Will this work for my kicker CWR12?
kevin  Apr 29, 2021
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
thomas  May 19, 2021 (Staff)
Q
Will this work with my kicker cwr12?
kevin  Apr 29, 2021
1 answer
A
Yea but you don't want to mix n match the speaker watts are different but the speaker sounds great
fletcher  Apr 30, 2021
Q
How much does it weigh?
luis a  Nov 26, 2020
2 answers
A
28.4 #s
jonathan  Mar 19, 2021
A
Not too heavy maybe 20lbs
matthew  Dec 07, 2020
Q
How will this sub perform with a 150W RMS amp? I see that you guys recommend a 200W RMS amp. Will I be okay with the 150W? How will the sound quality be? How loud will it get? I'm just looking for deeper sounding bass, and a little more bump.
jack  Aug 18, 2017
1 answer
A
Thanks for your question. For information on selecting the best amp/sub combo I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kenneth  Aug 18, 2017 (Staff)
Q
What amp should I use for this speaker set up?
rick  May 18, 2014
2 answers
A
I was told by crutchfield to match at least 75% of the RMS of a sub a couple years ago. With that said, running the Sound Ordnance M2100 with a bridged connection is what im using, and it works awesome.
stevenhw  Oct 20, 2015
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kristina  May 18, 2014 (Staff)
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