Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Massive Audio Store
  3. Massive Audio Car Audio & Electronics
  4. Massive Audio Car Subwoofers
  5. Massive Audio Car Subwoofer Boxes
  6. Massive Audio Car Subwoofers with a Box

Massive Audio Car Subwoofers with a Box

Checkmark Icon Select vehicle to make sure it fits.

Top sellers

Filters
Massive Audio ✕
Clear Filters
Reset Done
Price Range
Product Fitment Type
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
filter-icon Filters & Sort

Massive Audio BG-6

6.5" Pre-Loaded 250 Watt RMS 2-Ohm Subwoofer in a Ported Enclosure

BG-6 big
Go to item page Right Arrow Icon of Right Arrow

Massive Audio BG-6

6.5" Pre-Loaded 250 Watt RMS 2-Ohm Subwoofer in a Ported Enclosure


• UV Treated / Non-Pressed Paper Cone
• EROM Foam Surround
• Triple Black Poly Cotton Spiders
• 14" x 9" x 8" Dimensions

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $21.00 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $264.99 Details
$209.99

In stock

Only 2 Left!

Add to Cart


• UV Treated / Non-Pressed Paper Cone
• EROM Foam Surround
• Triple Black Poly Cotton Spiders
• 14" x 9" x 8" Dimensions

BG-6 small

Item added to your cart.

Price: $209.99

Keep shopping Go to cart
Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Offered by Allstate
Essential add-ons
NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

NVX Speaker Wire (XWS1225)

$49.99

$29.99

Add to cart
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

NVX Sound Dampening Trunk Kit (SDTK20)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

NVX Sound Dampening Rubber Roller (SDRLR1)

$9.99

$8.99

Add to cart

Massive Audio BT12

12" Pre-Loaded 300 Watt RMS 2-Ohm Subwoofer in a Ported Enclosure

BT-12 big
Go to item page Right Arrow Icon of Right Arrow

Massive Audio BT12

12" Pre-Loaded 300 Watt RMS 2-Ohm Subwoofer in a Ported Enclosure

• Subwoofer with enclosure
• 600 Watts Max
• 300 Watts RMS
• Laminated paper
• Pressed foam
• Heavy gauge steel basket

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $26.50 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $329.99 Details
$264.99

In stock

Only 1 Left!

Add to Cart

• Subwoofer with enclosure
• 600 Watts Max
• 300 Watts RMS
• Laminated paper
• Pressed foam
• Heavy gauge steel basket

BT-12 small

Item added to your cart.

Price: $264.99

Keep shopping Go to cart
Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Offered by Allstate
Essential add-ons
NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

NVX Speaker Wire (XWS1225)

$49.99

$29.99

Add to cart
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

NVX Sound Dampening Trunk Kit (SDTK20)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

NVX Sound Dampening Rubber Roller (SDRLR1)

$9.99

$8.99

Add to cart

Massive Audio BG8

8" Pre-Loaded 400 Watt RMS 2-Ohm Subwoofer in a Ported Enclosure

BG-8 big
Go to item page Right Arrow Icon of Right Arrow

Massive Audio BG8

8" Pre-Loaded 400 Watt RMS 2-Ohm Subwoofer in a Ported Enclosure

• Subwoofer and enclosure
• 800 Watts Max
• 400 Watts RMS
• UV treated non-pressed paper cone
• EROM Foam surround
• Heavy gauge steel basket

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $23.50 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $294.99 Details
$234.99

Available

Ships in 10-14 days

Add to Cart

• Subwoofer and enclosure
• 800 Watts Max
• 400 Watts RMS
• UV treated non-pressed paper cone
• EROM Foam surround
• Heavy gauge steel basket

BG-8 small

Item added to your cart.

Price: $234.99

Keep shopping Go to cart
Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Offered by Allstate
Essential add-ons
NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

NVX Speaker Wire (XWS1225)

$49.99

$29.99

Add to cart
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

NVX Sound Dampening Trunk Kit (SDTK20)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

NVX Sound Dampening Rubber Roller (SDRLR1)

$9.99

$8.99

Add to cart
 
    Clear all
    ADVERTISEMENT
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    2 | Make
    3 | Model
    Where to find vehicle info | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.
    2 | Make
    3 | Model
    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner’s manual
    • Vehicle’s insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo