Name: QPower QBASS Dual 12 Inch Car Audio Subwoofer Box, MDF Woofer Enclosure, Charcoal Carpet
Brand: QPower
SKU: 4D1UCX13ARTJ
Price: 158.99 CAD
Availability: OutOfStock
Rating: 4.4 (58 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

QPower QBASS Dual 12 Inch Car Audio Subwoofer Box, MDF Woofer Enclosure, Charcoal Carpet

<ul><li><strong>Dual Subwoofer Capacity</strong>: Designed to hold two 12-inch subwoofers, with 1.6 cubic feet of air space per chamber for a total of 3.2 cubic feet.</li><li><strong>Ventilation System</strong>: Features a shared slot port vent design to help speakers stay cool and regulated.</li><li><strong>Solid Construction</strong>: Built with MDF wood and finished with charcoal carpeting.</li><li><strong>Product Dimensions</strong>: Measures 16.25 inches (L) x 36 inches (W) x 13.25 inches (H) and weighs 42 pounds.</li><li><strong>Manufacturer Warranty</strong>: Includes a 2-year manufacturer warranty.</li></ul>

<ul><li>Dual-chamber box holds two 12-inch car audio subwoofers separately</li><li>Each chamber displaces 1.6 cubic feet of air for deep bass output</li><li>Single slot port vent helps keep both speakers cool during use</li><li>Solid MDF wood construction handles sustained bass without rattling</li><li>Charcoal carpet finish blends cleanly into most vehicle interiors</li><li>Terminal cup connectors support fast wiring to your amplifier</li><li>Measures 16.25 x 36 x 13.25 inches and weighs 42 pounds total</li><li>Works with trucks, SUVs, crossovers, and full-size car audio setups</li><li>Total combined air space across both chambers is 3.2 cubic feet</li><li>Subwoofers not included; enclosure fits two 12-inch woofers only</li></ul>

Brand

Speaker Size

Woofer Size

Loudspeaker Cabinet Type

Number of Speakers

Material

Color

Assembled Product Weight

Assembled Product Dimensions (L x W x H)

Rock the streets with the QPower QBASS Dual 12 Inch Subwoofer Box, a car audio enclosure built to bring out the full potential of your dual sub setup. This vented subwoofer box houses two 12-inch woofers in a dual-chamber design, giving each speaker its own dedicated air space of 1.6 cubic feet for a combined total of 3.2 cubic feet across the entire system. That generous air volume translates into thick, hard-hitting bass that fills your vehicle with deep, clean, low-end sound at any volume level. 

The single slot port vent runs across both woofer chambers to manage airflow and keep speaker temperatures regulated during long, high-volume listening sessions. Whether you are powering a full amp and speaker package in a truck, building out an SUV audio system, wiring a crossover stereo setup, or running a complete car audio combo with an external amplifier, the vented port design works to protect your subs and maintain consistent sound output without thermal interference cutting into your listening experience. Terminal cup connectors make wiring integration with your amplifier straightforward, keeping the install clean from start to finish. 

Solid MDF wood construction gives this dual sub box the rigidity it needs to absorb sustained bass pressure without flex, rattle, or panel separation over time. The charcoal carpet exterior gives the enclosure a finished look that sits cleanly inside most vehicle trunk and cargo spaces, while also providing surface protection against daily wear. At 16.25 x 36 x 13.25 inches and 42 pounds, this woofer box fits a range of vehicles including full-size trucks, SUVs, and sedans. Pair it with your preferred 12-inch subwoofers, connect your amp kit, and build the car audio system your vehicle deserves. Subwoofers are sold separately and are not included in this enclosure.

Manufacturer Part Number

Universal Product Code (UPC check)

<!DOCTYPE html>
<html>
   <head>
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link
         rel="stylesheet"
         href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
         />
   </head>
   <body>
      <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
            <div class="tc">
               <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
               <h3>4 equal payments</h3>
               <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
            </div>
            <ul>
            <b>
               <li>Add item(s) to your cart.</li>
               <li>
                  Add items to checkout and choose 
                  <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
               </li>
               <li>Enter your debit or credit card information. </li>
               <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
            </b>
            </ul>
            <p class="gray">Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. </p>
      </div>
   </body>
</html>

Quality

Assembly

Setup requires minimal effort and is straightforward.

Compact design delivers strong audio performance.

i've had this box for the past 6-8 months haven't had any problems last week i finally settled the subs and it sounds way better but has always sounded good and loud

walmart.com

It's a good clean box good quality or the price

Solid box

So far so good. Seems durable for the power I have going to it.

[This review was collected as part of a promotion.] perfect for entry level subs like these 12 inch CT sounds subs.

CT Sound Bio 12s

[This review was collected as part of a promotion.] its a great setup with the matching amp and 2 of these subs in a ported box

[This review was collected as part of a promotion.] it's a good box but it would be better if it was put together the right way as far as glueing it better so it wouldn't blow the back of the box off cause that's what happened to my box in just a week's time so it needs to be put together with better glue and a little bit better wood but otherwise it sounded good till the back of it blow off and i had to fix it so now it's back to sounding like it should but better cause i used better glue

[This review was collected as part of a promotion.] pretty decent for the price can't go wrong, no major complaints so far

GREAT PRICE

Needs to be screwed togas not just glued other than that it great

The picture they show is not what is shipped. The  box you get isn't tuned correctly, the back wall port extensions are not in the box like they are in the photo , it is tuned way higher then it should be . We called them and they said the picture   doesn't match the product. It also smells like chemicals real bad. I do not recommend this product at all!!

Do Not Buy!!. Misrepresented by photo!!