B Box Series Subwoofer Boxes (12" Single Down-Fire)

4.5 stars
3 reviews ratings

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B Box Series Subwoofer Boxes For Gm Vehicles (12" Single Down-Fire). Brand: Atrend. A151-12CP. Fits 1999 & Up Gm Extended Cab (Ultra Deep). Mdf Construction . Completely Carpeted Enclosure With Rounded Edges . .75" Speaker Baffles. Custom Built For Under Seat Application. Screwed Down Terminal Cups. Completely Glued & Braced. 12" Single Down-Fire. Product Class: Car Stereo Subs. UPC: 636644881110. Manufacturer's Warranty: One Year

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About this item

The 12" Atrend Subwoofer Box for GM Vehicles has MDF construction and is custom built for under-seat application. It has completely carpeted, rounded edges, 0.75" speaker baffles and screwed-down terminal cups. In addition, it comes completely glued and braced. The Atrend-Bbox 12" subwoofer box is designed for use in General Motors vehicles.

Atrend-Bbox 12" Subwoofer Box for GM Vehicles:

  • MDF construction
  • Custom built for under-seat application
  • Completely carpeted enclosure with rounded edges
  • 0.75" speaker baffles
  • Screwed-down terminal cups
  • The under-seat subwoofer box is completely glued and braced
  • Single down-fire


Model No.: A151-12CP
Shipping Weight (in pounds): 19.0
Product in Inches (L x W x H): 24.5 x 16.5 x 12.5
Assembled in Country of Origin: Imported
Origin of Components: Imported

Customer reviews

Customer Reviews | 3 reviews | 4.3 out of 5

4.5 stars

3 reviews | 4.3 out of 5

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Customer review by BoomerSoonerfan

5.0 stars by BoomerSoonerfan

Ordered this box for a 12" sub I was putting into my 2003 Chevy silverado. It was smaller than what I thought it was going to be which is perfectly fine with me. The box seems well made and fits absolutely perfect under the bench behind my drivers seat. I looked at similar boxes and most were up around $200. I installed the sub and it sounds great. It is hardly noticeable under the bench seat which is one thing I was after. For anyone that has a Chevy silverado ext cab and wants to add some bass, this is a perfect box. Another plus was it only took 2 days to come in after I ordered it.

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Paris, tx
Would recommend to a friend? Yes
Ownership:2 - 7 weeks
Age:25 - 34
Usage:Every day
Walmart associate
great price compared to stereo shops

Customer review by anytimeusedparts

4.0 stars by anytimeusedparts

i have 2000 xtended cab sierra and it was only hope for bass since back seat bench and stock humps on car leave you with little space for box.i had a p2 speaker punch and it didnt fit all the way to bottom because of magnet.i got at walmart sony 12inch xplod and it fit perfect.it sounds great and im pushing it with kicker amp 475 rms one channel sub amp.the gain is 3 quarters high and less than half way on bass.great for trucks

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jax beach
Would recommend to a friend? Yes
Ownership:1 week or less
Age:35 - 44
Usage:Every day

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Product warranty: 1 Year See details

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