Garage
Shop

See all parts that fit your 1981 Electra

MTX Audio Thunderform S120S Open Box

(Open Box) Dual 12" Split Unloaded Bass Slammer Wood Enclosures (Designed to Fit Thunder Thin TT6512 Subwoofers)

MTX
Shop all MTX
highlight-star-icon

Dual 12" Split Unloaded Wood Enclosures • Designed specifically to Fit Thunder Thin TT6512 Subwoofers • Mounting depth: 4-11/16" • Cutout diameter : 11-1/8" • Box volume: 0.67 cubic feet • MDF Construction

Learn more about the LS-s120s-OB

We apologize

This item has been discontinued

Description


MTX brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Authorized MTX Dealer
Don't have a lot of room to fit a subwoofer in your vehicle? Often times the Shallow-mount subwoofers are the perfect solution. Bass Slammer has constructed the perfect enclosure for the MTX Shallow mount Thunder Thin series subwoofers. Now you can hear your bass loud and clear, even with limited space in your car.
  • Dual 12" Split Unloaded Wood Enclosures
  • Designed specifically to Fit Thunder Thin TT6512 Subwoofers
  • Includes two separate enclousres
  • Mounting depth: 4-11/16"
  • Cutout diameter : 11-1/8"
  • Box volume: 0.67 cubic feet (per chamber)
  • Dimensions: 5"TD x 6-1/2"BD x 23-1/8"W x 15-3/4"H
  • Authorized Internet Dealer
  • 30 Day return policy
  • 1-year Manufacturer's warranty

Specifications & Details


Box/Enclosure specifications
Subwoofer Size
12"
Subwoofer Cutout Shape
Round / Circle
Box Type
Sealed
Number of Subwoofers
2
Box Style/Shape
Hatchback Style, Angled Back
Cutout Diameter or Length
11-1/8"
Maximum Speaker Depth
4-11/16"
Total Box Volume
0.67 cubic feet
Wood Thickness
3/4"
Number of Terminals
2
Terminal Type
Spring posts (banana clip ready)
Box Exterior Color
Gray
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

S120S-OB

Weight:

32.50lbs

Internal SKU:

LS-s120s-OB

Internal Product ID:

39537

Customer Ratings & Reviews


MTX Audio Thunderform S120S Open Box 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

Related Searches


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

2021 Subaru Impreza

1981 Buick Electra

2014 Ford Flex

1995 GMC K2500

1989 Dodge Lancer

2008 Dodge Avenger

1992 Saab 900

2016 Nissan Rogue

1981 Porsche 911

1982 Dodge 400

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.