2) MB Quart DS1-304 800 Watt 12 Inch Slim Shallow Subwoofers Car/Truck DVC Subs
2) MB Quart DS1-304 800 Watt 12 Inch Slim Shallow Subwoofers Car/Truck DVC Subs
Hero image 0 of 2) MB Quart DS1-304 800 Watt 12 Inch Slim Shallow Subwoofers Car/Truck DVC Subs, 0 of 9
MB Quart

2) MB Quart DS1-304 800 Watt 12 Inch Slim Shallow Subwoofers Car/Truck DVC Subs

Key item features

  • Powerful Performance: These 12-inch shallow subwoofers offer a maximum wattage of 800 Watts (400 Watts per sub) and an RMS wattage of 400 Watts (200 Watts per sub).
  • Compact Design: Featuring a slim profile with a mounting depth of only 3.07 inches and a cut-out of 10.67 inches, they are ideal for installations requiring minimal space.
  • Robust Construction: Built with a stamp-cast deep-drawn steel basket, durable heavy-textured powder coat, and a vented aluminum voice coil former for enhanced longevity.
  • Advanced Voice Coils: Each subwoofer includes dual 2-inch, 4-ohm voice coils, providing flexible wiring options for various audio setups.
  • Durable Materials: Equipped with a UV rubber surround and a thermal-formed PP cone and dust cap, ensuring resilience and consistent sound quality.
  • Versatile Enclosure: Designed to perform effectively in both sealed and ported enclosure applications, offering adaptability for different audio preferences.
  • Enhanced Evolution: An all-new design, these subwoofers are an upgraded version of the popular RLP254 model, based on the well-regarded RLP shallow subwoofer line.
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Current price is $129.99
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4.323488902436271 stars out of 5, based on 44289 seller reviews(4.3)
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Showing 1-3 of 12 reviews

Oct 11, 2025
Jabbar
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

Perfect fit and bang for your buck

Helpful?4N9IVXE8PKK8817641294
Oct 16, 2023
cassie
5 out of 5 stars review

Great Features

[This review was collected as part of a promotion.] What can i say. These are good speakers for the money if you figure the cubic ft for these and have a half decent amp they sound pretty good. I built a custom box to go behind my seats and i have a standard cab. No complaints. NICE bass for a shallow subwoofer it hits all the bass line.

Review from Spreetail, LLC
Helpful?4N9IVXE8PKK8817641294
Nov 17, 2023
Bricasta
5 out of 5 stars review

Nice design

[This review was collected as part of a promotion.] I received the MB Quart 12” shallow sun woofer and are waiting for other components to build the system. I would say from what I see the design is nice. I like the connections used. I would say that for what I am going to use it for will work well for a narrow space. The box I plan to use will be a long slender shape that I want to put under the seat.

Review from Spreetail, LLC
Helpful?4N9IVXE8PKK8817641294