Kicker 43CVT124 12" Slim Car/Truck Subwoofer + Free Sealed Enclosure and Wire

400W RMS 12" Comp VT Series Single 4 ohm Car Subwoofer Package

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• 400 Watts RMS
• 800 Watts Max
• Single Voice Coil
• Frequency Response: 25 - 350Hz
• Sensitivity: 87.1dB
• Top-mount depth: 4-3/8"

Learn more about the 43cvt124_1truck12_tc4sw1625
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Kicker CompVT CVT124 (43CVT124)

800W Peak (400W RMS) 12" CompVT Series Single 4 ohm Car Subwoofer
Quantity: 1

General Features:

  • 12" Single 4-Ohm CompVT Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Recommended power range: 200 - 450 RMS
  • Injection-molded Polypropylene Cone
  • Santoprene Rubber Surround
  • Spring-Loaded Terminals
  • Single Voice Coil
  • Top-mount depth: 4-3/8"
  • Cutout diameter: 11"
  • Frequency Response: 25 - 350Hz
  • Sensitivity: 87.1dB
  • Resonance Frequency (Fs): 32.7
  • Single 2-Ohm Version Available: Kicker 43CVT122
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

  • Priced Individually

Check out the 43CVT124 Owner's Manual

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure

1TRUCK12 - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil
Quantity: 1

Belva Subwoofer Boxes with Polyfill and 5/8-inch MDF

Built for Bass

You've got an awesome subwoofer there, pal. But where's it gonna go? You can't just throw that thing in the trunk and call it a day. Don't worry, Belva's got your back. With superior construction, great features and everything you need for bass, you'll be ready to pass up that entry-level box you've been eyeballing.

Belva Subwoofer Boxes are CARB Phase 2 Compliant

You get quality boxes with solid 5/8" MDF because nothing else will do the job right. You want to flex your windshield, not your box's innards. You get polyfill built into the box, making sure your subs perform perfectly. On top of that, you get a box that's CARB Phase 2 Compliant, meaning your box won't emit as much nasty formaldehyde as the competition. Better for your bass and better for you.

This angled 12" box is PERFECT for single cab trucks and hatchback vehicles looking to save some space. The box is fully carpeted and made with 5/8" MDF wood (Medium Density Fiberboard), not particle board.

  • High Quality 5/8" MDF Construction
  • Gold Binding Post Terminals
  • 0.75 CuFt
  • Color: Black
  • Dimensions: 18-1/4" W x 14-1/4" H x 8-1/2" BD x 5-1/2" TD
  • 30 Day return policy

Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
Quantity: 1

General Features:

  • 16 Gauge Speaker Wire
  • High strand count for maximum flexibility
  • Ultra-flexible PVC blended jacket for easy installation
  • Packed in resealable bag
  • Length: 7m (23 Ft)
  • Also available in 12 Gauge
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Product history:

Kicker BBSW167,1TRUCK12,43CVT124 thumbnail
(newest, current model)
Kicker 10CVT124 thumbnail
(previous model, replaced by Kicker 43CVT124 12" Slim Car/Truck Subwoofer + Free Sealed Enclosure and Wire)

Specifications & Details

Subwoofer Specifications
CompVT Series
Subwoofer Size
RMS Power Handling
400 watts
Peak Power Handling
800 watts
Woofer Composition
Injection Molded Polypropylene - IMPP
Woofer Surround
Santoprene Rubber
87.1 dB
Frequency Response
25 - 350 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Number of Subwoofers
Box Style/Shape
Truck Style, Slim with Angled Front
Wood Thickness
Number of Terminals
Terminal Type
Binding posts
Box Exterior Color
Box Finish
Enclosure Second Depth
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Customer Ratings & Reviews

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Customer Reviews

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Mounting Depth is NEEDED

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

One thing that NEEDS to be in the description is the MOUNTING DEPTH of the box. This is CRUCIAL for determining which speakers will actually fit in the box. Once I received the box, I estimated the mounting depth to be somewhere like 5.5" for the sub. So this does limit certain models of subwoofers, but the one I chose fit perfect. I also enjoyed that this box came with poly-fill. Sounds great with my Alpine SWE-12.

By RocketyMan on February 22, 2014


found this helpful.

OK wire if you like red wire

The following review is for BBSW167, which is a part of the bundle you are viewing.

I received this wire because when I bought my Image Dynamics speakers from Sonic the description said it included speaker wire in the box, but when I received them there was none. I called Sonic and they sent this wire to make up for the error. I later called Image Dynamics and found out that they no longer include speaker wire with their speakers so Sonic if you are reading this you can update your description and pictures on the ID speakers to NOT show speaker wire. For the record I bought the Image Dynamics CTX65cs and the CTX4 speaker sets. Great speakers by the way. Thanks Sonic for all your great products and sound advice, no pun intended:)

By T Harris on February 8, 2014


found this helpful.

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

it is as discribed , well built and speaker fit well. it was a good price and had no defects.

By Clint on September 2, 2014


found this helpful.

Awesome Enclosure

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

Didn't expect a insulated enclosure...Everything fit prefect and the quality was far more than i thought i was gonna get. Gotta get another one when i add a new deck to my van.....Great speed in shipping too.

By DaMan on August 26, 2014


found this helpful.

Excellent Product!

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

This box is very well built, great size, and is completely air tight. I've never had a box that was cotton lined and let me tell you it makes a difference. Great product I would highly recomend!

By Colbey on February 9, 2014


found this helpful.

A Super super happy man!!!

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

I bought this Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure a few days ago. So I cant explain how much happy I'm listening my music with this box, I'm an immigrant from Colombia who like to listen music such as Salsa, Reggueton, Merengue a real Latin guy. The sound is something so crazy (Perfect Sound - Space) in my car, Now I'm able to move all the toys of my son in my 2010 Toyota Matrix. If you want to have a good space & sound this is the box for you. Don't be scary for the size of this box. ;) I'm a happy Colombian.

By Harol Gomez on September 22, 2014


found this helpful.

belva 12" subwoofer enclosure

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

excellent subwoofer enclosure for my 12" sub. The quality of the materials and the solid feel of the box exceeded my expectations

By jaz on December 19, 2014


found this helpful.

Nice Box

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

I purchased this box to put a Hifonics HFX12D4 in. The box is well made and falls within specs for the sub. The carpeting, cutout, poly fill and terminals are high quality. I added about 5 oz of polyfill to make the sub think the box is bigger. The box also has a small footprint and fits easily in the trunk of my Yukon. This combo is matches up well and is highly recommended. Plus, the pairing offers a great value if you want strong bass on a budget. Sonic did a great job with the shipping :)

By Ryan on February 10, 2014


found this helpful.

nice sound

The following review is for BBSW167, which is a part of the bundle you are viewing.

very good product at a pretty good price lowest i could find on net and sounds good

By JAMES on May 17, 2015


found this helpful.

speakers box review

The following review is for 1TRUCK12, which is a part of the bundle you are viewing.

Great box. Good waight,shape and easy to install a speaker to. Looks great in black. Recommended for any impact car or truck. Sturdy box no vibration.

By thumper on November 17, 2014


found this helpful.


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