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MTX 3512-04S 12" 600 Watt Shallow Car Subwoofer+Sealed Sub Box Slim Enclosure

600W Max (300RMS) 12" 35 Series Single 4 ohm Shallow Mount Subwoofer Package

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• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 84.4dB

Learn more about the 351204s_12antcm_tc4sw1625
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$224.99

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Current Promotions (1 offer)


Get the most out of your Loaded Enclosure with the NVX SDTK20. Eliminates road noise, quiet vibrations, and increase the sound quality and output of audio system, 50%. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

MTX 3512-04S 12" 600 Watt Shallow Car Subwoofer+Sealed Sub Box Slim Enclosure

40% off


Priced separately $274 98

Promo Savings of $20 00

Total price:

$254 98

Description


MTX brand icon

Authorized dealer

MTX 3512-04S

300W RMS 12" 35 Series Single 4-ohm Shallow Car Subwoofer
Quantity: 1

Product Details:

  • 12" Single 4 ohm 35 Series Subwoofer
  • Power Handling:
    • RMS: 300 watts
  • Polypropylene Cone
  • Inverted Apex Surround
  • Spider Plateau Venting
  • 8 AWG Compression Terminals
  • 2" High Temperature Voice coil
  • 10.21 mm Xmax
  • 44 oz. Single Stacked magnet motor structure
  • Frequency Response: 23 - 130 Hz
  • Resonance Frequency (Fs): 29.61 Hz
  • Sensitivity: 84.4 dB
  • Recommended sealed box volume: 0.75 cubic feet - 0.95 cubic feet
  • Top-mount depth: 3.375"
  • Cutout diameter: 11.125"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

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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

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  • 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 Manufacturer's Warranty

Product history:

MTX BBSW167,1TRUCK12,3512-04S thumbnail
(newest, current model)
MTX 3512-04 thumbnail
(previous model, replaced by MTX 3512-04S 12" 600 Watt Shallow Car Subwoofer+Sealed Sub Box Slim Enclosure)

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Specifications & Details


Subwoofer Specifications
Series
35 Series
Subwoofer Size
12"
RMS Power Handling
300 watts
Peak Power Handling
600 watts
Woofer Composition
Polypropylene
Woofer Surround
Nitrile Butadiene Rubber NBR
Sensitivity
84.4 dB
Frequency Response
23 - 130 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Truck Style, Slim with Angled Front
Wood Thickness
5/8"
Number of Terminals
1
Terminal Type
Binding posts
Box Exterior Color
Black
Box Finish
Carpet
Second Width
5-1/2"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

BBSW167,1TRUCK12,3512-04S

Weight:

26.40lbs

Internal SKU:

351204s_12antcm_tc4sw1625

Internal Product ID:

161343

Customer Ratings & Reviews


MTX 3512-04S 12

5 star
90%
4 star
10%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.8
Design
4.9
Usability
5

Customer Reviews

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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

150 found this helpful


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

124 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

121 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

116 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

109 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

112 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

111 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

111 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

110 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

103 found this helpful




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