Garage
Shop

JBL GT5-12D- OPEN BOX INCOMPLETE

275W 12" GT Series Dual 4 ohm Subwoofer w/ FREE Sound Dampening! (Use Bundle Offer)

JBL
Shop all JBL
Product videos
highlight-star-icon

• 1100W Peak
• 275W RMS
• Polypropylene Woofer
• Hi-Roll Rubber Surround
• Progressive Spider
• Fully Vented Motor Structure
• Rubber-Coated Tinsel Leads

Learn more about the LS-gt512d-OBINC

We apologize

This item has been discontinued

Product Highlights


• 1100W Peak
• 275W RMS
• Polypropylene Woofer
• Hi-Roll Rubber Surround
• Progressive Spider
• Fully Vented Motor Structure
• Rubber-Coated Tinsel Leads

Description


JBL brand icon

Authorized dealer

Big Bass

For anyone who likes to crank it up in the car, the new JBL 12" high-output GT5-12D subwoofer is the real deal. The JBL GT5-12D subwoofer features a Dual 4-ohm voice coil and a vented motor structure, and offers 1100 watts of peak power handling. The GT5-12D also features JBL’s newest design, combining classic elements with modern ones.

All-New Design

The GT5-12D follows the design of the more-expensive JBL subwoofers, combining classic elements with modern ones.


Significant Power Handling Capabilities

The GT5-12D handles 275W/1100W (RMS/Peak) power and offers nearly 20 percent higher Xmax than many competitors.


Increased Reliability

With its fully vented motor structure and rubber-coated tinsel leads, the GT5-12D is able to withstand even the most intense bass assault.


Dual-Stacked, Oversized Magnets

Unlike competing entry-level subwoofers, the GT5-12D is based on a solid motor structure featuring two large magnets covered by the classic JBL rubber ring.




The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.



General Features:

  • 12" Dual 4 Ohm GT5 Series Subwoofer
  • Product is Open Box
    • Missing Manual
    • Light Wear
  • Power Handling:
    • Peak: 1100 watts
    • RMS: 275 watts
  • Impedance: 4 Ohms
  • Polypropylene woofer cone material
  • Hi-roll rubber surround
  • Progressive spider
  • Fully vented motor structure for smoother response
  • Rubber-coated tinsel leads help to protect the leads against wear and harsh use
  • Double stacked magnets covered in a classic black rubber ring
  • Frequency response: 27-450 Hz
  • Sensitivity: 90 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 JBL GT5-12D- OPEN BOX INCOMPLETE Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 JBL GT5-12D- OPEN BOX INCOMPLETE Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 JBL GT5-12D- OPEN BOX INCOMPLETE Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 JBL GT5-12D- OPEN BOX INCOMPLETE Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
GT5 Series
Subwoofer Size
12"
Peak Power Handling
1100 watts
RMS Power Handling
275 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Frequency Response
27 - 450 Hz
Sensitivity
90 dB
Xmax (millimeters)
14.2 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Silver
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Bandpass
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.00 cubic feet
Maximum Sealed Box Volume
1.00 cubic feet
Minimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
1.75 cubic feet
Top-Mount Depth (Mounting Depth)
6-7/16"
Cutout Diameter
11-1/4"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

GT5-12D

Weight:

15.50lbs

Internal SKU:

LS-gt512d-OBINC

Internal Product ID:

95344

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews



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

Add-ons


Similar Products

Best selling similar products

Kicker CWR122 (48CWR122)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohms
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 5-3/4"
• Sensitivity: 86.9 dB

(6)

$127.96

Kicker Solo-Baric L7S122 (44L7S122)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohms
• Injection Molded Polypropylene - IMPP Cone
• Ribbed Santoprene Surround
• Mount depth: 6-11/16"
• Sensitivity: 88.6 dB

(3)

$262.96

NVX VCW124 Version 3 (VCW124v3)

• RMS Power: 1200 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

(120)

$189.99

JL Audio 12W0v3-4

• RMS Power: 300 watts
• Impedance: Single 4 ohms
• Polypropylene Cone
• Foam Surround
• Mount depth: 5.40"
• Sensitivity: 85.64 dB

(40)

$159.99

Kicker Solo-Baric L7S124 (44L7S124)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Injection Molded Polypropylene - IMPP Cone
• Santoprene Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 6-11/16"
• Sensitivity: 86.9 dB

(5)

$262.96

Related Searches


GT5-12D small

Item added to your cart.

Price: $49.95

Essential add-ons
NVX 20 ft. of True Spec 8 Gauge Speaker Wire

Flexible multi-strand cable bends and twists to meet your installation needs.

$64.99

$49.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Save up to 10 different vehicles in your garage

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