Garage
Shop

See all parts that fit your 1979 Diplomat

Ground Shaker SQ 1 12-GRAY

12” Pro Single Sealed Square Subwoofer Box

highlight-star-icon

• 12” Pro Single Sealed Square Subwoofer Box
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.25 cubic feet

Learn more about the sq112-gray

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

12sql thumbnail

Atrend 12SQL

OUR PRICE: $69.99

View item
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

124
-33.36%

$79.96

List price $119.99

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

43DSC6504 main

Kicker DSC650 (43DSC6504)

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

28
-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

12
-9.16%

$109.00

List price $119.99

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

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

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

REF6532IXAM main

Infinity Reference REF6532IXAM

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

3
-20.01%

$119.95

List price $149.95

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

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

Description


Ground Shaker brand icon

Authorized dealer

General Features:

  • 12” Pro Single Sealed Square Subwoofer Box
  • Subwoofer mounting depth: 12"
  • Durable 11/16" Medium Density Fiberboard (MDF) construction
  • Box volume: 1.25 cubic feet
  • Color: Black
  • Also available in: Gray
  • Dimensions: 13.75"BD x 17.5"W x 13.75"H
  • Authorized Internet Dealer

Product history:

Atrend 12SQL thumbnail
(newest, current model)
Ground Shaker SQ 1 12-GRAY thumbnail
(previous model, replaced by Atrend 12SQL)
Sonic Sub Boxes 1SL12-1.0-GRAY thumbnail
(previous model, replaced by Ground Shaker SQ 1 12-GRAY)

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

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

(120)

$99.99

List price $119.99

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

(1)

$69.99

List price $83.99

Specifications & Details


Box/Enclosure specifications
Subwoofer Size
12"
Subwoofer Cutout Shape
Round / Circle
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Maximum Speaker Depth
12"
Total Box Volume
1.25 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 1 12-GRAY

Weight:

23.50lbs

Internal SKU:

sq112-gray

Internal Product ID:

62657

Customer Ratings & Reviews


Ground Shaker SQ 1 12-GRAY thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Very good box!

I've had this box for over a year. It's a very high quality prefab box....something that is not always the case with prefab boxes. No air leaks whatsoever, and it's solid. If I'm in the need of another enclosure, I will surely use this brand again.

By Juan on June 20, 2015 Checkmark Icon Verified purchase

14 found this helpful




AVH-X2500BT small

Pioneer AVH-X2500BT

In-Dash 6.1" Touchscreen DVD/USB/MP3 Car Stereo Receiver with Bluetooth, iPod Controls & MIXTRAX

(71)

$249.99

List price $419.99

IUHW5 small

Scosche Grip-IT IUHW5

Portable Electronics Windshield Mount Kit

$20.99

List price $24.99

GEN-XX12.4DHE small

DS18 GEN-XX12.4DHE

1200W Peak (600W RMS) 12" GEN-XX Series Dual 4-ohm Car Subwoofer

(1)

$179.95

List price $179.95

STEALTH-6_Core_Black-2 small

Wet Sounds STEALTH 6 Core v2 - Black

21” 6-Speaker Non-Amplified Powersports Soundbar

$549.99

List price $699.99

TS-A6910 small

Pioneer TS-A6910 6" x 9" Accelerate Series

$89.99

List price $119.99

Related Searches


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

2003 Mazda Protege5

2000 Lexus RX300

1979 Dodge Diplomat

2001 Ford Escape

2011 Volkswagen Eos

2015 Ford Expedition

1974 Cadillac Eldorado

2010 Audi A5

2002 Ford Focus

2001 BMW M3

Vehicle
Store
Delete

2002 Harley Davidson FXSTD Softail Deuce

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.