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JBL GT5-15

15" Single 4 ohm GT Series Car Subwoofer

4.6

(8 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • 15" Single 4 Ohm GT Series Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 300 watts
  • Impedance: Single 4 Ohm
  • Polypropylene cone woofer
  • Rubber surround
  • Completely vented motor structure
  • Rubber-coated tinsel leads
  • Single 4 Ohm voice coil
  • Dual-stacked oversized magnets
  • Frequency response: 25-400 Hz
  • Sensitivity: 92 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Subwoofer Specifications
Subwoofer SeriesGT
Subwoofer Size15"
Peak Power Handling1200 watts
RMS Power Handling300 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Voice Coil Diameter2"
Frequency Response25 - 400 Hz
Sensitivity92 dB
Xmax (millimeters)14.5 mm
Subwoofer DesignRound / Circle
Main Cone ColorBlack
Silver
Woofer CompositionPolypropylene
Woofer SurroundRubber
Magnet StructureDouble Stacked
Subwoofer GrilleNo
Re-Cone Kit AvailableNo
Recommended Enclosure Specifications
Recommended Enclosure TypePorted / Vented
Sealed
Minimum Sealed Box Volume1.5 cubic feet
Maximum Sealed Box Volume1.5 cubic feet
Minimum Ported Box Volume3.5 cubic feet
Maximum Ported Box Volume3.5 cubic feet
Top-Mount Depth7-5/16"
Cutout Diameter14"
Shallow Mount InstallationNo
Electromechanical Parameters
Free-Air Resonance (FS)27.30 Hz
Electrical Resistance of Voice Coil (Re)3.63 ohms
Electrical Q Value (Qes)0.76
Mechanical Q Value (Qms)5.70
Total Speaker Q Value (Qts)0.67
Equivalent Compliance (Vas)106.5 liters
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for JBL GT5-15
Average Customer Rating is 4.6 out of 5 stars:
4.6
based on 8 Reviews
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Rating Distribution:
5 star:
.
.
63%
4 star:
.
.
38%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.6
Value
4.9
Features
4.3
Design
4.4
Usability
4.8
what's this?
Most Helpful Customer Reviews:
October 6, 2011 Good Bang for your buck
Review by
Zack from houston,texas
Overall
Durability
Value
Features
Design
Usability
I have 3 of these on a kicker zx1000.1 in my ford ranger and it beats. For the price you cant go wrong.
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September 27, 2011 Get more BUMP for your buck
Review by
@Frankthatank from finksburg, md
Overall
Durability
Value
Features
Design
Usability
For the price, you can't find a better sub. My car was rockin when I put this bad boy in and it was so clear and crisp when the bass hit
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May 5, 2011 DO IT!
Review by
Nate from Ohio
Overall
Durability
Value
Features
Design
Usability
This subwoofer is amazing. I own one of these and can't complain, I've had it for over a year now and it still handles the daily abuse I give it. It can hit so hard that I've broke the seals on my box twice. Place it in the recommended 1.5 cubic foot sealed enclosure and you will have no need to complain. I install my own and "wow" my friends song after song with this sub.
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April 4, 2011 Wow great sub.
Review by
Chet from oregon
Overall
Durability
Value
Features
Design
Usability
I bought one of these subs and was going to get something cheap until I saved up until I was going to buy expense. I am no longer going to buy something to get more. The bass is great and hurts my ears now, so I don't need anything else. I know a lot of post would want to thousands of watts etc, but man this is just to great for the money. And shipping was so fast for free. Now I need to buy some stock smaller speakers.

My truck is a 99 Ford Ranger
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October 18, 2010 very great speckers
Review by
michael from national city
Overall
Durability
Value
Features
Design
Usability
The JBL GT5-15 subwoofers are very outstanding. everything I was looking for and more.
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View All 8 Reviews for JBL GT5-15
Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.		$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.		$24.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.		$35.00
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!		$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.		$94.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.		$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.		$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!		$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.		$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.		$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99
Main Product
 ProductPriceAdd?
JBL GT5-15JBL GT5-15$111.96

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: JBL
Model number: GT5-15
UPC: 050036930246
Weight: 20.00 lbs
Internal SKU: gt515
Internal product ID: 16026

Price Information

$159.95

–$47.99

$111.96

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