# FS:car audio: jbl gti series 12"

**URL:** https://forums.speedlife.net/t/fs-car-audio-jbl-gti-series-12/120396
**Category:** Classifieds
**Created:** [December 6, 2008, 9:12am UTC](https://forums.speedlife.net/t/fs-car-audio-jbl-gti-series-12/120396 "2008-12-06T09:12:27Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![rocco](https://avatars.discourse-cdn.com/v4/letter/r/13edae/32.png) [@rocco](https://forums.speedlife.net/u/rocco)
#### Post date: [December 6, 2008, 9:12am UTC](https://forums.speedlife.net/t/fs-car-audio-jbl-gti-series-12/120396/1 "2008-12-06T09:12:27Z")

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**Asking Price** : $350 (OBO)  
**Condition** : /Used  
**Location** : miss, 403 and erin mills area  
**Will Ship?** : /N  
**Contact Info** : Send PM for contact details and to schedule a meet also call mark 647 298 2901

**Description** :

Condition: used

this sub sounds very good, the reasion for my self selling it , it does not fit in my car . am looken for 350 obo , i have two 12" boxes one a basswork box ported 2 cubic feet, and another also ported only 1.3 cubic feet both boxes where bought from best buy.

e-mail or call 647 298 2901 - mark

hear are some details on the sub  
|  
Product Features

12" GTi MKII Differential Drive® Design Subwoofer  
Dual Voice coil design (dual 6-ohm, pre-wired as a 3-ohm sub)  
Differential Drive® Design (DDD) motor  
Die-cast vented basket  
Kevlar®-impregnated paper woofer cone  
Nitrile-butylene surround  
Power handling RMS: 700 watts  
Power handling Peak: 4,000 watts  
Sensitivity 91dB @ 2.83V/1m  
Power Handling 700W RMS, 4,000W Peak  
Frequency Response 18Hz ~ 1kHz  
Impedance 3 or 12 ohms  
Voice-Coil Diameter 3" (76mm)  
Mounting Depth 10-1/4" (260mm)  
Overall Diameter 12-1/4" (312mm)  
Cut-Out Diameter 11" (280mm)  
Displacement 0.149 ft3 (4.23 l)  
Product Description

Cast aluminum heat-sink cooled magnet system - for an extreme power handling  
Differential Drive System - consisting of dual-edgewound voice-coil and dual-gap technology for a doubling of Power Handling, Sensitivity and an “electrical brake” to control cone motion at extreme excursions  
More than +/- 20mm linear cone excursion - provides extremely high sound pressure levels  
Symmetrical-Field-Geometry (SFG) - reduces distortions to minimum at any level  
Aquaplas coated cone - for exceptionally stable performance even at extreme levels  
Butyl rubber surround - for better sound quality and long durability Two separate gold plated screw/plug terminals - provide long lasting electrical connections

pics are on Kijiji add \> \> \> \>

[http://toronto.kijiji.ca/c-buy-and-sell-electronics-Jbl-12-gti-series-W0QQAdIdZ92595955](http://toronto.kijiji.ca/c-buy-and-sell-electronics-Jbl-12-gti-series-W0QQAdIdZ92595955)