Garage
Shop

See all parts that fit your 2017 3

Ground Shaker SQ 3 12-GRAY

12” Triple Sealed Square Subwoofer Box

Ground Shaker
Shop all Ground Shaker
highlight-star-icon

• 12” Triple Sealed Square Subwoofer Box
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 3.66 cubic feet

Learn more about the sq312-gray

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
72-5602 main

Metra 72-5602

Install New Front Kick Panel Speakers in select 2009-2024 vehicles from Ford, Mazda, Lincoln

44
-20.01%

$11.99

List price $14.99

95-7526B main

Metra 95-7526B Dash Kit

Install a new Double-DIN car stereo in select 2014-2018 3

-10.00%

$89.99

List price $99.99

40-HD10 main

Metra 40-HD10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2024 vehicles from Honda, Mazda, Acura

29
-15.40%

$10.99

List price $12.99

82-7501 main

Metra 82-7501

Speaker Brackets for select 2013-2023 vehicles from Mazda - Pair

3
-48.85%

$21.99

List price $42.99

70-7905 main

Metra 70-7905 Wiring Harness

Install a New Car Stereo in select 2016-2024 vehicles from Mazda

-11.12%

$23.99

List price $26.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

117
-37.15%

$21.99

List price $34.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

39
-33.50%

$399.00

List price $600.00

Description


Ground Shaker brand icon

Authorized dealer

 

General Features:

  • 12” Triple Sealed Square Subwoofer Box
  • Subwoofer mounting depth: 14"
  • Durable 11/16" Medium Density Fiberboard (MDF) construction
  • Box volume: 3.66 cubic feet
  • Color: Gray
  • Also available in: Black
  • Dimensions: 15.5"BD x 42.5"W x 13.5"H
  • Authorized Internet Dealer

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

59
-19.05%

$339.99

List price $420.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

214
-9.16%

$109.00

List price $119.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99


Best selling similar products

MDFS10 small

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

• 0.77 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(121)

$59.99

List price $99.99

NE101S small

NVX NE101S

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

(4)

$69.99

List price $83.99

MDFD12 small

Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(121)

$99.99

List price $119.99

MDFS12 small

Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS12)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(172)

$69.99

List price $69.99

NE151S small

NVX NE151S

• 15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

$89.99

List price $107.99

12AME small

Atrend 12AME

• 12" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

$75.40

List price $79.99

NE121S small

NVX NE121S

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

(1)

$89.99

List price $99.99

10TK small

Atrend 10TK

• 10" Single Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.62 cubic feet

(4)

$73.99

List price $99.99

12TKD small

Atrend 12TKD

• 12" Dual Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.38 cubic feet

(7)

$139.95

List price $174.99

1TRUCK12 small

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for Tight Spaces (trucks/hatchbacks)
• Fits Most 12" Subwoofers
• 0.75 CuFt
• fully carpeted
• Fully Caulked and Sealed Tight

(65)

$54.99

List price $95.99

Specifications & Details


Box/Enclosure specifications
Subwoofer Size
12"
Subwoofer Cutout Shape
Round / Circle
Box Type
Sealed
Number of Subwoofers
3
Box Style/Shape
Square/Rectangle
Maximum Speaker Depth
14"
Total Box Volume
3.66 cubic feet
Box Exterior Color
Gray
Warranty and Return Policy
Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SQ 3 12-GRAY

Weight:

55.00lbs

Internal SKU:

sq312-gray

Internal Product ID:

62673

Customer Ratings & Reviews


Ground Shaker SQ 3 12-GRAY thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


MX-H630 small

Samsung MX-H630

230W Giga Sound Mini Hi-Fi 2-Channel CD Player Home Stereo Speaker System w/ Bluetooth

(1)

$149.95

List price $219.99

APTG18A small

Tiger APTG18A Electric Mochi Maker

Tiger Smja18u Electric Mochi Maker

$249.99

List price $473.00

JBG03BD small

Aliph Jawbone Icon Hero Black

Universal Hands-Free Bluetooth Headset with MyTALK Platform Capability (JBG03BD)

$89.99

List price $99.99

HWHL71305 small

Herstal 2030071305

Cori Wine Rack Holds 12 Bottles (Black)

$49.99

List price $94.00

WR-12 small

Sangean WR-12 (Walnut)

AM/FM Radio Receiver Speaker System

$137.95

List price $169.95

ATTCL80101 small

AT&T ATTCL80101

Dect 6.0 Accessory Phone Handset For The 800 Series

$21.00

List price $19.95

MPS-UNDG-KT1 small

Metra MPS-UNDG-KT1

6 LED Tube Universal Underglow Chase Kit for UTV, ATV, and Golfcart

$286.99

List price $318.99

JL-SBAR22/BK small

DS18 JL-SBAR22/BK

Custom-fit Empty Sealed Overhead Soundbar Enclosure for select 2019-2026 Wrangler Unlimited 4xe and Wrangler (JL) and Wrangler

$539.95

List price $539.95

Agent (USC) S6AGDZ-150 small

Skullcandy Agent S6AGDZ-150 - USC

Trojans University of Southern California (USC) Over-Ear Headphones

$28.99

List price $59.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2017 Mazda 3

2005 Ford Five Hundred

2003 BMW M3

2007 Mazda CX-7

1997 Lincoln Town Car

2015 Mazda 3

1985 Chevrolet Spectrum

2008 Ford Ranger

2007 Kia Optima

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.