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Vehicle-specific sub box with amp ✕
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Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Total Peak Power Handling
This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements.
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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!
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MB Quart MBQJL-302

400W RMS Loaded Single 12" Vented Enclosure with Monoblock Amplifier for select 2018-2024 Wrangler (JL)

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MB Quart MBQJL-302

400W RMS Loaded Single 12" Vented Enclosure with Monoblock Amplifier for select 2018-2024 Wrangler (JL)

• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
• Includes one MB Quart NA2-400.1 amplifier
• Variable bass boost
• Speaker-level inputs
• Wired remote bass level control

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VIP Product Get $67.92 in rewards to spend later

List price $829.99
Save $150.84
-18% $679.15

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Limited time!

MB Quart MBQBRO-302

400W Peak Loaded Single 12" Sealed Amplified Tailgate Enclosure for select 2021-2024 Bronco

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MB Quart MBQBRO-302

400W Peak Loaded Single 12" Sealed Amplified Tailgate Enclosure for select 2021-2024 Bronco

• 12" Amplified Loaded Subwoofer System
• 400 watts peak
• Built-In class D amplifier
• Variable bass boost
• Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)

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VIP Product Get $68.00 in rewards to spend later

List price $899.99
Save $220.00
-24% $679.99

Available

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• 12" Amplified Loaded Subwoofer System
• 400 watts peak
• Built-In class D amplifier
• Variable bass boost
• Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)

Limited time!

MB Quart MBQRG-SUB-1

400W Peak Loaded Single 10" Enclosure and Class D Monoblock Amplifier Kit for select 2018-2025 Ranger 1000 / 500 / 570

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MB Quart MBQRG-SUB-1

400W Peak Loaded Single 10" Enclosure and Class D Monoblock Amplifier Kit for select 2018-2025 Ranger 1000 / 500 / 570

• 10" Amplified Loaded Subwoofer System
• 400 watts Peak
• MB Quart NA2-400.1 Class D monoblock amplifier
• Variable bass boost
• Wired remote bass level control included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $49.30 in rewards to spend later

List price $619.99
Save $127.00
-20% $492.99

In stock

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Add to Cart

• 10" Amplified Loaded Subwoofer System
• 400 watts Peak
• MB Quart NA2-400.1 Class D monoblock amplifier
• Variable bass boost
• Wired remote bass level control included

Limited time!

MB Quart MBQRP-SUB-1

400W Peak Loaded Single 10" Ported Enclosure and Class D Monoblock Amplifier Tuned System for select 2018-2024 Ranger Crew XP and Ranger XP and Ranger 1000 Premium / 1000 / 1000 EPS

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MB Quart MBQRP-SUB-1

400W Peak Loaded Single 10" Ported Enclosure and Class D Monoblock Amplifier Tuned System for select 2018-2024 Ranger Crew XP and Ranger XP and Ranger 1000 Premium / 1000 / 1000 EPS

• 10" Amplified Loaded Subwoofer System
• 400 watts Peak
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Compatible with select 2018-2024 Ranger Crew XP and Ranger XP and Ranger 1000 Premium / 1000 / 1000 EPS

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VIP Product Get $57.29 in rewards to spend later

List price $745.99
Save $173.09
-23% $572.90

In stock

Only 1 Left!

Add to Cart

• 10" Amplified Loaded Subwoofer System
• 400 watts Peak
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Compatible with select 2018-2024 Ranger Crew XP and Ranger XP and Ranger 1000 Premium / 1000 / 1000 EPS

Limited time!

MB Quart MBQD-SUBA-1

400W RMS Loaded Dual 10" Amplified Subwoofer Enclosure for select 2016-2025 vehicles from Can-Am

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MB Quart MBQD-SUBA-1

400W RMS Loaded Dual 10" Amplified Subwoofer Enclosure for select 2016-2025 vehicles from Can-Am

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $76.42 in rewards to spend later

List price $989.99
Save $225.84
-23% $764.15

In stock

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Add to Cart

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

 
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    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.
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    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!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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