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Sonic Sub Box: 2SV12 (BLACK)

Dual 12" Vented MDF Enclosure

Discontinued
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This item has been discontinued

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np212 thumbnail

Ground Shaker NP 2 12

OUR PRICE: $84.95

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Sonic Sub Box: 2SV12 (BLACK)

Dual 12" Vented MDF Enclosure

$84.95

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Scosche WGB12

12" Waffle Style Protective Subwoofer Grille

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High-Performance Streetwires Speaker Wire

25 ft. of 12 Gauge speaker cable with twisted pair construction for improved power flow and fine-stranded copper windings.

$37.85

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  • Dual 12" Vented MDF Enclosure
  • Holds 2 Round 12" Subwoofers
  • Ported in the middle with 2 ports
  • Made with high-quality 3/4" MDF wood
  • Fully carpeted
  • Gold-plated terminal cups
  • Dimensions: 17"D x 32"W x 14"H
  • Volume: 2.8 qft
  • 30 Day return policy

Product History:

Ground Shaker NP 2 12 thumbnail
(newest, current model)
Sonic Sub Boxes 2SV12-BLACK thumbnail
(previous model, replaced by Ground Shaker NP 2 12)

Speaker Box / Enclosure Specifications

Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
12"
Subwoofer Cutout Shape
This is the shape of the enclosures cutout hole and defines the style of subwoofer that can be installed.
Round / Circle
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Vented / Ported
Number of Subs/Speakers
This value represents the number of speakers or subwoofers that the enclosure accommodates.
2
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
Square/Rectangle
Cutout Diameter or Length
The actual diameter of the hole in the subwoofer box. Length is the measured length per side of a square subwoofer or speaker opening.
11-1/8"
Total Box Volume
The internal volume measurement in cubic feet before subwoofer magnet displacement.
3.4 cubic feet
Box Volume (Each Chamber)
This is the total air space inside each chamber of the empty subwoofer enclosure. By matching this value with the recommended air space of the subwoofer, you will be able to know if the subwoofer will match this box.
Height
The height of the item, measured from top to bottom, in inches.
14"
Width
The width of the item from left to right (side-to-side) measured in inches.
32"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
17"
Wood Thickness
The thickness of the wood the enclosure is made of, measured in inches.
3/4"
Number of Terminals
The number of terminals the enclosure has. Each terminal represents 1 positive and 1 negative.
2
Terminal Type
Spring clip terminals work best with bare wire connections with small-gauge speaker wire, or pin-type connectors.

Binding post terminals are a sturdier, more versatile type of speaker terminal. Because binding post terminals are are threaded, you can tighten them down against the wire or connector for a tight, clean connection. The most popular style of binding post terminals is known as a "5-way binding post". This type can accept bare wire, or any of the common speaker wire connectors. Binding posts with the option to be used with banana clips are even more versatile

Spring posts are a hybrid of the two. Instead of using a thread and "screwing" them tight, they use a spring to allow the wire to fit and tighten against the terminal.

Binding posts
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Black
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Carpet
Tuning Frequency
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.

Port Details

Tuning Frequency

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Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
80%
4 Star
13%
3 Star
0%
2 Star
7%
1 Star
0%

Average Attribution Rating

Durability
4.7
Value
4.6
Features
4.7
Design
4.9
Usability
5.0
miguel

Fresno

Overall
Durability
Value
Features
Design
Usability
Good Product!

January 2, 2012

This is a pretty good box I been using this box for a couple of months and it's built good it hasn't became loose or nothing great box! The only thing I didint like is the teminals the holes are 2 small for the wire I'm using 14 gauge wire.

8 of 9 found this helpful

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matt

houston, TX

Overall
Durability
Value
Features
Design
Usability
Great Box

June 14, 2009

This box is great in all areas. Looks and sounds great and no problems what so ever!

8 of 9 found this helpful

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Chad

Fair Oaks, CA

Overall
Durability
Value
Features
Design
Usability
Great

January 23, 2008

Great box. Makes the Subs sound great while it still looks awesome.
Sturdy and fits perfect in my trunk.

7 of 8 found this helpful

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Aaron

OKC, OK

Overall
Durability
Value
Features
Design
Usability
Awesome!

June 21, 2011

This box will make your subs kick hard! Definitely worth the price!

6 of 7 found this helpful

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Ryan

Mequon, WI

Overall
Durability
Value
Features
Design
Usability
Good for a while...

April 7, 2012

I purchased this box to go along with my two Kenwood 3012PS subwoofers and 1800W kenwood amp. It sounded great, until the wood on one of the sides of the box split in half the long way. The outside part the broke off was held on by the carpet and slammed against the inside part making a terrible rattling noise. I hope that this was just a fluke and the next box holds together better.

5 of 6 found this helpful

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Jason

Water Valley, MS

Overall
Durability
Value
Features
Design
Usability
box

December 6, 2010

This box is perfect for two Alpine Type R's.This thing has amazing bass.I recommend this box to everyone that their woofer call for these specs.

5 of 6 found this helpful

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Leroy

San Clemente, CA

Overall
Durability
Value
Features
Design
Usability
Great Box!!!

February 3, 2009

I personally would recommend this box to anyone requiring a vented box for (2) 12's who subs recommended enclosure specs this box offers. I purchased this box to hold a pair of Kicker CVR's and couldn't be happier. Sonic Electronix did an awesome job with delivery considering I am in the military overseas and most car audio sites will not even ship to FPO/APO address. I received my box less than a week from the day I ordered it. Great box for a great price!!!!

6 of 8 found this helpful

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John

Lynnwood, WA

Overall
Durability
Value
Features
Design
Usability
GREAT PRODUCT!

August 12, 2012

I bought this for my two boss 1600 watt subs. its very sturdy gives great sound and not so light it rolls around the trunk!
highy recommend this product

4 of 5 found this helpful

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Anthony

Ardmore, OK

Overall
Durability
Value
Features
Design
Usability
Very nice

September 11, 2008

I have owned a vented box and it works perfect the bass has great loudness and sq perfect combination for rap or rock. The amount of air it pushes is amazing with my pioneers very nice and good price.

4 of 5 found this helpful

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Gloria

Worland, WY

Overall
Durability
Value
Features
Design
Usability
Great Box

July 11, 2008

2 Kicker CVRs. This box is a fantastic box. It is extremely well build, and it is nice and heavy. It doesn't flex or rattle or anything when the subs are pounding. Nice easy hookups for speaker wiring. A++

4 of 5 found this helpful

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mike

minooka, IL

Overall
Durability
Value
Features
Design
Usability
go ported

July 10, 2008

A great way to make your subs pound while keeping a nice clean look. hits deeper than a sealed box.

4 of 5 found this helpful

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vincent

La Quinta, CA

Overall
Durability
Value
Features
Design
Usability
Awsome Box

December 16, 2012

I love this box, I got it about 6 months ago and its still in perfect condition. good quality box at a great low price. I have two 12" Orion XTR Pros in in and they sound amazing with this box. thanks guys

3 of 4 found this helpful

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The beast

Paterson. Nj

Overall
Durability
Value
Features
Design
Usability
Sub box

September 26, 2012

This sub box make my system sound very good I love it.

3 of 4 found this helpful

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alex

Moline, IL

Overall
Durability
Value
Features
Design
Usability
perfect

July 20, 2012

This box makes your subs breathe enough, but not too much. It's perfect.

3 of 4 found this helpful

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Cody B.

Indianapolis

Overall
Durability
Value
Features
Design
Usability
Solid Box

February 19, 2013

I've had the box for about 8 months now and it seems pretty solid. It can take a beating and can hold 1600 watts with no problem. Sounds amazing and can push a lot of air. It has a sleek black look that looks far better than what the picture implies. Good buy. Would deff recommend.

2 of 3 found this helpful

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Accessory Tools and Products

Accessories added

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Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

Your Price $89.99

Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

Your Price $29.99

8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

Your Price $39.99

Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

Your Price $39.99

NVX XKIT02 - True Spec 1/0 Gauge Amp Kit

Pure Virgin Copper, Full 1/0 Gauge Amp Kit with RCA

Your Price $149.99

Scosche WGB12

12" Waffle Style Protective Subwoofer Grille

Your Price $6.99

Atrend 12G

Chrome Bar Style Grille for 12" Subwoofers (1Pair)

Your Price $19.95

Atrend 12GB

Black Bar Style Grille for 12" Subwoofers (1Pair)

Your Price $19.95

High-Performance Streetwires Speaker Wire

25 ft. of 12 Gauge speaker cable with twisted pair construction for improved power flow and fine-stranded copper windings.

Your Price $37.85

NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

Your Price $7.99

20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

Your Price $87.63

NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

Your Price $89.99

36 ft. of Dynamat Extreme Bulk Pack

Make your sound system sound perfect by reducing road noise with 9 sheets of sound dampening material.

Your Price $159.99

Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

Your Price $1.99

12 oz. Can of Adhesive Spray

Spray adhesive used for adhering carpet to subwoofer boxes without bubbles or can be used for your polyfil.

Your Price $8.97

Car Stereo and Speaker / Subwoofer Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $18.99

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Product Summary

Manufacturer

Model Number

2SV12-BLACK

Weight

49.00lbs

Internal SKU

2sv12-black

Internal Product ID

10911

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Sonic Sub Box: 2SV12 (BLACK)