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5000W JBL + Sound Dampening Material Bass Bundle

15" JBL W15GTi MKII GTI Series Subwoofer + Cache CBM Dead Shield Sound Dampening Material

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15" Dual 6 Ohm GTI Competition Level Subwoofer • 5000W Max • 800W RMS • Kevlar Paper Cone • Ten 18" x 32" Pieces of Dead Shield Sound Dampening Material • Eliminates Road Noise • Simple To Install • Increases sound quality and output

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Product Highlights


15" Dual 6 Ohm GTI Competition Level Subwoofer • 5000W Max • 800W RMS • Kevlar Paper Cone • Ten 18" x 32" Pieces of Dead Shield Sound Dampening Material • Eliminates Road Noise • Simple To Install • Increases sound quality and output

Description


JBL brand icon

Authorized dealer

JBL plus Sound Dampening Material Bass Bundle

This Sonic Electronix Exclusive Bundle showcases a 15" Dual 6 Ohm JBL GTI Series Subwoofer. This subwoofer is rated at 800 watts RMS of continues power and 5000 watts of Max power. The subwoofer is equipped with a Kevlar paper cone, and a Nitrile-butylene surround for rigidity and performance. It is also equipped with 3" voice coils, and a Differential Drive motor design. With symmetrical field geometry for ensured linear movement, this JBL GTI series subwoofer is sure to provide efficient sound and bass for long periods of time. In order to improve the all around sound of your audio car system, this bundle also includes ten 18" x 32" pieces of Dead Shield sound dampening material. This dampening material will help reduce engine noise, vibrations, road noise and rattling to give you a higher sound quality. Four step peel and stick application makes installation simple and efficient. This sound dampening material is sure to improve the over all quality and output of your system.

JBL W15GTi MkII Features:
  • 15" Dual 6 Ohm GTI Competition Level Subwoofer
  • Power Handling:
    • Peak: 5000 watts
    • RMS: 800 watts
  • Impedance: Dual 6 ohm
  • Kevlar paper cone woofer
  • Nitrile-butylene surround
  • Differential Drive® Design motor
  • Symmetrical field geometry ensure linear cone travel and low distortion
  • 3" Voice coil
  • Frequency response: 16-1000 Hz
  • Sensitivity: 92 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Cache CBM Features:
  • Ten 18" x 32" Pieces of Dead Shield Sound Dampening Material
  • Eliminates Road Noise
  • Quiets Vibrations
  • Stops Rattles
  • Increases SPL
  • Reduces Heat
  • Simple To Install
  • Easy To Form Aluminum
  • Four step peel and stick installation
  • Increases sound quality and output
  • Up to 30% thicker than the leading competitors
  • Dimensions (each piece): 18"L x 32"W

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Specifications & Details


Subwoofer Specifications
Series
GTi Series
Subwoofer Size
15"
Peak Power Handling
5000 watts
RMS Power Handling
800 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
6 ohm
Voice Coil Diameter
3"
Frequency Response
20 - 1000 Hz
Sensitivity
92 dB
Xmax (millimeters)
20.32 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Silver
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
Nitrile Butadiene Rubber NBR
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.5 cubic feet
Maximum Sealed Box Volume
1.5 cubic feet
Minimum Ported Box Volume
4.0 cubic feet
Maximum Ported Box Volume
4.0 cubic feet
Top-Mount Depth (Mounting Depth)
10-1/4"
Cutout Diameter
13-7/8"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
25.20 Hz
Equivalent Compliance (Vas)
132.20 liters
Total Speaker Q Value (Qts)
0.48
Electrical Q Value (Qes)
0.51
Electrical Resistance of Voice Coil (Re)
2.95 ohm
Mechanical Q Value (Qms)
7.20
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

W15GTi-MkII_CBM

Weight:

87.00lbs

Internal SKU:

w15gtimkii_cbm

Internal Product ID:

37360

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


5000W JBL + Sound Dampening Material Bass Bundle thumbnail image

5 star
88%
4 star
13%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
4.7
Features
4.5
Design
4.7
Usability
4.4

Customer Reviews

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great sub

The following review is for W15GTi-MkII, which is a part of the bundle you are viewing.

i have 4 of these walled in my nissan s.u.v 20cubic net box tuned 38 hertz..with single t3000.1bd r.f .75ohm load..hitting 148 dash term lab white girl music c.d.. hitting 151 test tone 50hz on a.c mic. Now hitting 154 50hz tone with upgraded amplifier 6kwatts,tuned 39hz.for me if u want higher s.p.l numbers tuned this sub to 55-65hz,with8-15kwatt power amp..you will get 160plus db,depends upon your skills and budget..

By bari on January 3, 2010

24 found this helpful


GET THIS!

The following review is for CBM, which is a part of the bundle you are viewing.

DAMMMMN this product is GREAT! Its better than alll the other brands and cheaper, its super thick and tough. My whole jeep is a Tank now. Road noise is greatly reduced and all rattling coming from my car has stopped, this is a MUST HAVE for your car, truck or whatever! Music sounds amazing and clear subs sound so deep and powerful, Thanxs Sonic!

By Matt on June 18, 2012

21 found this helpful


works

The following review is for CBM, which is a part of the bundle you are viewing.

Does exactly what a sound deadener does and stiffens body of vehicle.

By Dillon on October 10, 2012

19 found this helpful


Got SPL!

The following review is for W15GTi-MkII, which is a part of the bundle you are viewing.

I bought two PC of these monster subs and a piece of T2000-1bd rf amp... it's so powerful and the spl is really amazing. I installed it to my old look Toyota revo and it is the most powerful car audio set up in town. It hits 147.2db on termlab without any sound proofing or body modifications on my vehicle. I can recommend this product because of it's durability and quality. What you see is what you get!!!

By Ver Audio on October 7, 2010

19 found this helpful


the best

The following review is for W15GTi-MkII, which is a part of the bundle you are viewing.

I got 4 of these but the old model's on 2 jbl 120l 1200 watt amps an cant complain.......a really good sub for a good price.

By dee on August 14, 2008

19 found this helpful


When you are done playing around, get this.

The following review is for W15GTi-MkII, which is a part of the bundle you are viewing.

If you care about sound quality, this is the sub. It will get as loud as most subs but the sound quality is really amazing. I use one of these in my home theater in a huge ported box and it's great. It plays lower than i can hear. I only know it's making those super low frequencies when random things shake in the house. It's weird to hear no sound other than house rattles.
They are expensive. but now that i know how they perform, i say they are more than worth it if you can afford it.
There are better SPL subwoofers out there but i doubt there are many that can beat the sound quality of the GTI. High end JBL really has few equals.

By dareo on August 24, 2013

18 found this helpful


very good

The following review is for W15GTi-MkII, which is a part of the bundle you are viewing.

My second gti w15 for homecinema very good subwoofer.
Need good ampli and eq (sms-1)

By daigoro on December 14, 2013

13 found this helpful


Great Subwoofer!

The following review is for W15GTi-MkII, which is a part of the bundle you are viewing.

I bought two of these for use in my home theater. I am powering each one with a Crown XLS 2500. I built two 4.0 cubic foot sealed enclosures with extensive bracing on the inside. I have them crossed over at about 70 hz. These speakers are not boomy and have a natural sound that blends well with my other speakers and have the ability to play super low which is what I wanted for the home theater. I have a fairly large room and they fill it quite nicely. I can only imagine how these would sound in a large ported box in a car. If looking for an amp to push these, get the biggest one possible. The RMS power rating of 800 watts is the minimum I would use to power these. In conclusion, I liked them so much, I bought two more.

By Nick on December 15, 2013

13 found this helpful




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