Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Diamond Audio Store
  3. Diamond Audio Car Audio & Electronics
  4. Diamond Audio Car Subwoofers

Diamond Audio Car Subwoofers

Checkmark Icon Select vehicle to make sure it fits.

Shop by Category

Thumbnail icon for All Diamond Audio Component Car Subwoofers

All Diamond Audio Car Subwoofers

Choose Diamond Audio for all component car subwoofers, delivering deep and powerful bass.

Thumbnail icon for Diamond Audio 12" Car Subwoofers

Diamond Audio 12-inch Subwoofers

Unleash powerful, deep bass in your car with Diamond Audio's 12" car subwoofers.

Thumbnail icon for Diamond Audio 10" Car Subwoofers

Diamond Audio 10-inch Subwoofers

Experience deep, resonant bass with Diamond Audio's 10" car subwoofers.

Thumbnail icon for Diamond Audio Underseat Subwoofers

Diamond Audio Underseat Subwoofers

Thumbnail icon for Diamond Audio Spare Tire Subwoofers

Diamond Audio Spare Tire Subwoofers

Thumbnail icon for Diamond Audio Car Bass Packages & Powered Subs

Diamond Audio Bass Packages & Powered Subwoofers

Diamond Audio provides all-in-one car subwoofer solutions with a box and amp for superior sound.

Thumbnail icon for Diamond Audio 8" Car Subwoofers

Diamond Audio 8-inch Subwoofers

Optimize your space with Diamond Audio's powerful and compact 8" car subwoofers.

Thumbnail icon for Diamond Audio 15" Car Subwoofers

Diamond Audio 15-inch Subwoofers

For the ultimate bass experience, choose Diamond Audio's 15" car subwoofers.

Thumbnail icon for Diamond Audio Factory Replacement Subwoofers

Diamond Audio Factory Replacement Subs

Thumbnail icon for Diamond Audio Car Subwoofer Installation & Accessories

Diamond Audio Subwoofer Installation

Thumbnail icon for Diamond Audio Car Subwoofer Boxes

All Diamond Audio Car Subwoofer Boxes (Loaded & Empty)

Diamond Audio's car subwoofer boxes deliver exceptional bass, making every ride a musical journey.

Thumbnail icon for Diamond Audio Custom-fit Subwoofer Boxes

Diamond Audio Custom-fit Subwoofer Boxes

Tailor your bass with Diamond Audio's custom-fit subwoofer boxes for a perfect fit.

Thumbnail icon for Diamond Audio Car Subwoofers with a Box (Loaded Sub Boxes)

Diamond Audio Subwoofers with a Box

Diamond Audio offers complete car subwoofer solutions with an enclosure/box for unmatched sound.

Thumbnail icon for Diamond Audio Marine Subwoofers

Diamond Audio Marine Subwoofers

Experience deep, marine-grade bass with Diamond Audio's robust marine subwoofers.

ADVERTISEMENT

Top sellers

Filters
Diamond Audio ✕
Subwoofers with a box ✕
Clear Filters
Reset Done
Product Type
Subwoofers with a box,
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!
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Availability
filter-icon Filters & Sort

Diamond Audio DESMB8D

1000W Peak (500W RMS) Loaded Dual 8" Vented Enclosure

DESMB8D big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DESMB8D

1000W Peak (500W RMS) Loaded Dual 8" Vented Enclosure

• Ported enclosure with 2 8" DES Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 36" L x 12" H x 5" W

Save 20% at Checkout!
shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
VIP Star Icon

VIP Product Get $52.00 in rewards to spend later

empty

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

$519.99

In stock

Only 2 Left!

Add to Cart

Diamond Audio DESMB8

500W Peak (250W RMS) Loaded Single 8" Vented Enclosure

DESMB8 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DESMB8

500W Peak (250W RMS) Loaded Single 8" Vented Enclosure

• Ported enclosure with 1 8" DES Series Subwoofer
• 250 watts RMS (500 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 18" L x 12" H x 5" W

Save 20% at Checkout!
shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20
VIP Star Icon

VIP Product Get $33.00 in rewards to spend later

empty

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

$329.99

In stock

Only 1 Left!

Add to Cart

Diamond Audio DPSTX12

600W Peak (300W RMS) Loaded Single 11" Spare Tire Subwoofer Enclosure

DPSTX12 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DPSTX12

600W Peak (300W RMS) Loaded Single 11" Spare Tire Subwoofer Enclosure

• Spare tire enclosure with 1 11" DMD Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 14.2" L x 4.92" H

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $39.00 in rewards to spend later

empty

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

$389.99

In stock.

Add to Cart

• Spare tire enclosure with 1 11" DMD Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 14.2" L x 4.92" H

Diamond Audio DPST12

600W Peak (300W RMS) Loaded 11" Spare Tire Passive Subwoofer Enclosure

DPST12 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DPST12

600W Peak (300W RMS) Loaded 11" Spare Tire Passive Subwoofer Enclosure

• Sealed enclosure with 1 11" DMD Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 14.2" L x 5.9" W

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28

empty

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

$389.99

In stock.

Add to Cart

• Sealed enclosure with 1 11" DMD Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 14.2" L x 5.9" W

Diamond Audio DESMB12

1000W Peak (500W RMS) Loaded Single 12" Vented Enclosure

DESMB12 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DESMB12

1000W Peak (500W RMS) Loaded Single 12" Vented Enclosure

• Ported enclosure with 1 12" DES Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 20.9" L x 12.9" H x 7.8" W

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $52.00 in rewards to spend later

empty

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

$519.99

In stock.

Add to Cart

Diamond Audio DESMB10D

1600W Peak (800W RMS) Loaded Dual 10" Vented Enclosure

DESMB10D big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DESMB10D

1600W Peak (800W RMS) Loaded Dual 10" Vented Enclosure

• Ported enclosure with 2 10" DES Series Subwoofer
• 800 watts RMS (1600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 40.3" L x 12.9" H x 7.8" W

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $62.00 in rewards to spend later

empty

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

$619.99

In stock.

Add to Cart

Diamond Audio MSRGRSUB

400W Peak (200W RMS) Loaded Single 10" Sealed Marine Enclosure

No picture
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio MSRGRSUB

400W Peak (200W RMS) Loaded Single 10" Sealed Marine Enclosure

• Sealed enclosure with 1 10" MotorSport Series Subwoofer
• 200 watts RMS (400 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 6" L x 12" H x 10" W

shipping truck icon
FREE shipping to OH. Delivers Nov. 29 - Dec. 6

empty

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

$769.99

Available

Ships in 10-14 days

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