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Atrend A151-12CP with SMW12D4 for 1999-2007 Chevy/GMC Trucks

Atrend 12" Downfiring Enclosure with 400W RMS Shallow-Mount 12" Dual 4-Ohm Subwoofer

NVX
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• Watts Peak
• Watts RMS
• Carbon Fiber Reinforced Cone
• Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-15/16"

See compatible vehicles Learn more about the smw12d4_a15112cp
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Description


NVX brand icon

Authorized dealer

400W 12 Inch Shallow Mount Subwoofer
Depth Extension Plate Shallow Mount Design Push Terminals
Polypropylene Cone

NVX SMW12D4

800W Peak (400W RMS) S-Series Shallow-Mount 12" Dual 4-Ohm Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 4 ohm S Series Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Carbon Fiber Reinforced Polypropylene Cone
  • Butyl Rubber Surround
  • 53oz Y30 High Energy Ferrite Magnet
  • Top-mount depth: 3.82"
  • Includes Depth Extension Clearance Plate for extremely shallow boxes that the subwoofer may not fit in
    • This allows you to cut a hole in the box and mount the plate over the hole to allow more depth for the subwoofer
  • Cutout diameter: 11.11"
  • Frequency Response: 25 - 350 Hz
  • Sensitivity: 88 dB
  • Resonance Frequency (Fs): 29.1 Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Individually

pdf icon NVX SMW12D4 Manual

Bbox by Atrend A151-12CP

Empty Single 12" Sealed Enclosure for select 1999-2007 vehicles from GMC, Chevrolet
Quantity: 1

Product Details:

  • 12" Dual Sealed Subwoofer Enclosure
  • Compatible with select 1999-2007 vehicles from GMC, Chevrolet
  • Durable 5/8" Medium Density Fiberboard (MDF) construction
  • Custom down fire under rear seat mounting
  • Premium Charcoal carpet finish
  • Specialty-formulated aliphatic wood glue for a precision seal
  • Pneumatic brad nails secure panels for zero vibration or rattling
  • Maximum subwoofer mounting depth: 7"
  • Subwoofer cutout diameter: 11.13"
  • Total box volume: 0.93 cubic feet
  • Dimensions: 24" W x 9.125" HF x 4.63" HB x 15.125" DT x 15.125" DB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

  • 1999 Chevrolet Silverado 1500
  • 1999 Chevrolet Silverado 2500
  • 1999 Chevrolet Silverado 2500 HD
  • 1999 GMC Sierra 1500
  • 1999 GMC Sierra 2500
  • 1999 GMC Sierra 2500 HD
  • 2000 Chevrolet Silverado 1500
  • 2000 Chevrolet Silverado 2500
  • 2000 Chevrolet Silverado 2500 HD
  • 2000 GMC Sierra 1500
  • 2000 GMC Sierra 2500
  • 2000 GMC Sierra 2500 HD
  • 2001 Chevrolet Silverado 1500
  • 2001 Chevrolet Silverado 2500
  • 2001 Chevrolet Silverado 2500 HD
  • 2001 Chevrolet Silverado 3500
  • 2001 GMC Sierra 1500
  • 2001 GMC Sierra 2500
  • 2001 GMC Sierra 2500 HD
  • 2001 GMC Sierra 3500
  • 2001 GMC Sierra C3
  • 2002 Chevrolet Silverado 1500
  • 2002 Chevrolet Silverado 2500
  • 2002 Chevrolet Silverado 2500 HD
  • 2002 Chevrolet Silverado 3500
  • 2002 GMC Sierra 1500
  • 2002 GMC Sierra 2500
  • 2002 GMC Sierra 2500 HD
  • 2002 GMC Sierra 3500
  • 2002 GMC Sierra Denali
  • 2003 Chevrolet Silverado 1500
  • 2003 Chevrolet Silverado 2500
  • 2003 Chevrolet Silverado 2500 HD
  • 2003 Chevrolet Silverado 3500
  • 2003 GMC Sierra 1500
  • 2003 GMC Sierra 2500
  • 2003 GMC Sierra 2500 HD
  • 2003 GMC Sierra 3500
  • 2003 GMC Sierra Denali
  • 2004 Chevrolet Silverado 1500
  • 2004 Chevrolet Silverado 2500
  • 2004 Chevrolet Silverado 2500 HD
  • 2004 Chevrolet Silverado 3500
  • 2004 GMC Sierra 1500
  • 2004 GMC Sierra 2500
  • 2004 GMC Sierra 2500 HD
  • 2004 GMC Sierra 3500
  • 2004 GMC Sierra Denali
  • 2005 Chevrolet Silverado 1500
  • 2005 Chevrolet Silverado 2500 HD
  • 2005 Chevrolet Silverado 3500
  • 2005 GMC SIerra 2500 HD
  • 2005 GMC Sierra 1500
  • 2005 GMC Sierra 2500 HD
  • 2005 GMC Sierra 3500
  • 2006 Chevrolet Silverado 1500
  • 2006 Chevrolet Silverado 2500 HD
  • 2006 Chevrolet Silverado 3500
  • 2006 GMC Sierra 1500
  • 2006 GMC Sierra 2500 HD
  • 2006 GMC Sierra 3500
  • 2007 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 2500 HD
  • 2007 Chevrolet Silverado 3500
  • 2007 GMC Sierra 1500
  • 2007 GMC Sierra 2500 HD
  • 2007 GMC Sierra 3500

Specifications & Details


Subwoofer Specifications
Series
S Series
Subwoofer Size
12"
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Vehicle Specific
Wood Thickness
5/8"
Number of Terminals
1
Terminal Type
Spring clips
Box Exterior Color
Charcoal
Box Finish
Carpet
Second Width
15-1/8"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

SMW12D4_A15112CP

Weight:

29.00lbs

Internal SKU:

smw12d4_a15112cp

Internal Product ID:

198746

Customer Ratings & Reviews



5 star
80%
4 star
20%
3 star
0%
2 star
0%
1 star
0%



Durability
4.4
Value
4.9
Features
4.8
Design
4.8
Usability
4.9

Customer Reviews

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So far very impressed

The following review is for SMW12D4, which is a part of the bundle you are viewing.

So far very impressed, bought with the Atrend 12tk shallow truck enclosure bundle for Black Friday, at a total of only $120, it’s great so far. Installed it behind the rear seats in my 1995 f350 crew cab, paired with a Skar amp. So budget friendly was the goal. It sounds amazing, very clean and crisp, and hits way harder than I was expecting. Build quality seemed great, especially for the price. So far so good! Give it a shot if you’re in the market for a shallow mount subwoofer! Wont be disappointed.

By Christopher on December 4, 2022 Checkmark Icon Verified purchase

33

found this helpful.

Great Value

The following review is for A151-12CP, which is a part of the bundle you are viewing.

The box was delivered within the estimated time and I was impressed at the quality of the box, it is a well made box. The fitting under the rear seat of 2003 GMC Sierra Extended Cab is not perfect for the box sits a little bit too high thus the rear seats rest on the box. For my case no one sits in the rear too often so no loss there.

By Alexandra on March 3, 2015

37

found this helpful.

Amazing Shallow Sub

The following review is for SMW12D4, which is a part of the bundle you are viewing.

These sound killer. Worked perfect for my C10. Amazing freq response with tons of headroom. Big bang for your buck

By nick on June 3, 2023 Checkmark Icon Verified purchase

31

found this helpful.

Little Sub that could

The following review is for SMW12D4, which is a part of the bundle you are viewing.

Needed a sub for my Nissan Hardbody. Very limited on space in a single cab. Mated with Skar 350 mono in a sealed box & it’s like a concert inside. Bass drops & plays any genre with clarity. Would definitely recommend.

By Tone on June 4, 2023 Checkmark Icon Verified purchase

28

found this helpful.

Perfect fit!!

The following review is for A151-12CP, which is a part of the bundle you are viewing.

This box fit perfectly in my 2004 Chevy 1500 extended cab!! Put an alpine 12" new type R sub in it and is perfect box for this sub!! Very well built solid enclosure!

By Anonymous on August 1, 2019

25

found this helpful.

Splynneuqu

The following review is for A151-12CP, which is a part of the bundle you are viewing.

At the time of my first review I was very unhappy with this enclosure. I decided to change subs from a Alpine swr-12d2 to a Pioneer TS-SW3002S4. Changing to a flat piston shallow mount sub made all the difference, now im thinking of porting the enclosure to pioneers port specs Ive even considered a dual 12 box with 2 pioneers. There is only so many options due to a lack of space in a 02 Silverado extended cab and removing the back seat isnt one so i do recommend this box just make sure u use the right sub which should be a shallow mount

By splynneuqu on January 1, 2016

20

found this helpful.

I'm very happy with the box

The following review is for A151-12CP, which is a part of the bundle you are viewing.

Great price fits perfect in my truck the sound is great I'm Very happy I got this

By Rich on April 12, 2018

20

found this helpful.

Great box for the price

The following review is for A151-12CP, which is a part of the bundle you are viewing.

I've owned a few different boxes over ther years and didnt expect this box to be as good as it is because of the price. This box is very solid construction and very well carpeted. Extremely pleased with this box

By Anonymous on August 23, 2018 Checkmark Icon Verified purchase

18

found this helpful.

Well built box

The following review is for A151-12CP, which is a part of the bundle you are viewing.

This was better than a expected and I plan on shopping here more often

By Anthony on April 24, 2018

18

found this helpful.

modified for 12w6

The following review is for A151-12CP, which is a part of the bundle you are viewing.

Had a dual 10 box that both subs were blown. Ordered this for my work truck because it was cheap. Had a 12w6v2 laying around from years ago. The subs mounting depth was too deep to mount the sub but I made a hole in the back side for the magnet then 1.5" deep 10" square build up for clearance something like the ultra deep maxx depth box. Worked out nice for my needs

By Michael on May 2, 2018 Checkmark Icon Verified purchase

18

found this helpful.


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