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JBL GX1200 (Open Box, Good)

1000W Peak (250W RMS) 12" GX Series Single 4-ohm Car Subwoofer

JBL
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• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6.06"
• Sensitivity: 90 dB

Learn more about the ls-gx1200am-u7

We apologize

This item has been discontinued

Description


JBL brand icon

Authorized dealer

Item Condition - Open Box, Good:

This product is used, but it will work like new and is in overall good condition. It will show signs of wear that can include scuffing, scratches, fingerprints, dents, and worn corners or installation marks. May be missing non-essential parts, accessories or original packaging.

Product Details:

  • 12" Single 4 ohm GX Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 250 watts
  • Polypropylene Cone
  • Rubber Surround
  • High Temperature Voice coil
  • Frequency Response: 35 - 200 Hz
  • Sensitivity: 90 dB
  • Top-mount depth: 6.06"
  • Cutout diameter: 11"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 JBL GX1200 (Open Box, Good) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 JBL GX1200 (Open Box, Good) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 JBL GX1200 (Open Box, Good) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 JBL GX1200 (Open Box, Good) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
GX Series
Subwoofer Size
12"
Peak Power Handling
1000 watts
RMS Power Handling
250 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
35 - 200 Hz
Sensitivity
90 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
6.06"
Cutout Diameter
11"
Shallow Mount Installation
No
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

GX1200AM-2

Weight:

9.00lbs

Internal SKU:

ls-gx1200am-u7

Internal Product ID:

214413

Customer Ratings & Reviews


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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.