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JBL GTO1514

350W 15" GTO Series Single 4 ohm Subwoofer w/ FREE Sound Dampening! (Use Bundle Offer)

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• 1400W Peak
• 350W RMS
• Polypropylene cone woofer
• Rubber surround
• Tinsel wire protector
• Die-cast aluminum basket
• 2" Single 4 ohms voice coil

Learn more about the gto1514

We apologize

This item has been discontinued

Product Highlights


• 1400W Peak
• 350W RMS
• Polypropylene cone woofer
• Rubber surround
• Tinsel wire protector
• Die-cast aluminum basket
• 2" Single 4 ohms voice coil

Description


JBL brand icon

Authorized dealer

Grand Touring Series

Ever wonder what a high quality subwoofer sounds like? Now you not only hear one, but own one too. These affordable subwoofers are built with die-cast aluminum frames to ensure durability of the product. The Butyl Rubber surround provides a tone of bass that sounds superior to most others. The Polypropylene woofer cone provides the loudest and highest quality punch on every note. When properly powered, these hungry speakers will extend deep into the audible frequencies for an even presence of your low end bass. Get yours now and you will not regret it!

General Features:

  • 15" Single 4 ohm Grand Touring Die-Cast Series Subwoofer
  • Power Handling:
    • Peak: 1400 watts
    • RMS: 350 watts
  • Impedance: Single 4 ohm
  • Polypropylene cone woofer
  • Rubber surround
  • Tinsel wire protector
  • Die-cast aluminum basket
  • 2" Single 4 ohms voice coil
  • Frequency response: 23-400 Hz
  • Sensitivity: 93 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Product history:

JBL GTO1514 thumbnail
(newest, current model)
JBL GTO1502D thumbnail
(previous model, replaced by JBL GTO1514)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 JBL GTO1514 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 JBL GTO1514 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 JBL GTO1514 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 JBL GTO1514 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
GTO Series
Subwoofer Size
15"
Peak Power Handling
1400 watts
RMS Power Handling
350 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
2"
Frequency Response
23 - 400 Hz
Sensitivity
93 dB
Xmax (millimeters)
15 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
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.5 cubic feet
Maximum Sealed Box Volume
1.5 cubic feet
Minimum Ported Box Volume
3.5 cubic feet
Maximum Ported Box Volume
3.5 cubic feet
Top-Mount Depth (Mounting Depth)
6-13/16"
Cutout Diameter
13-15/16"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
25.10 Hz
Equivalent Compliance (Vas)
153.50 liters
Total Speaker Q Value (Qts)
0.49
Electrical Q Value (Qes)
0.52
Electrical Resistance of Voice Coil (Re)
3.80 ohms
Mechanical Q Value (Qms)
7.08
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

GTO1514

Weight:

23.00lbs

Internal SKU:

gto1514

Internal Product ID:

13862

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
75%
4 star
0%
3 star
0%
2 star
25%
1 star
0%



Durability
4
Value
4.3
Features
3.8
Design
4.3
Usability
4.5

Customer Reviews

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sweet

well lets start off with i have NEVER made a single review on anything mostly cause i didnt see it was worth my time and out of all the subs iv ever had 2 sets of rockford fosgate 12 inches and a 15 inch memphis and more this jbl is fanfreakentastic iv got it hooked up to a mtx thunder 671 watts rms at a slight bit over half way on the amp and it just sounds so smooth and hits realy well. i dont have a single con about it yet and dunno if i will either

By romulus on March 14, 2013

14

found this helpful.

Not Impressed

I blew it up today. It lasted about a year. I never ran it too hard, until today. I was in the mood for some loud deep bass (Ludacris). It only made it through 2/3 of the song before it smoked. I had it in a sealed custom box built to spec and powered by a memphis mcd1000 mono amp only at 1/2 gain. It is a little too much power but it was never sloppy. It just couldn't take the pounding.

By jdtilton on May 4, 2010

15

found this helpful.

This sub is strong

These subs have such a high max power rating and that's because JBL makes sure it can take it. If you want the best of both worlds ( spl and sq ) go with JBL. A friend has a system with 4 of these doing mid 150s and hair tricks all day.

By tom on July 6, 2010

10

found this helpful.

Gets the job done

Okay, it's a 15" subwoofer so it puts out a lot of bass. Of course it should. I've had dual 10" and different single 12" subs in my truck. One day I said to myself... I have room to fit a single 15" so try one out. I'm glad I did. This is what I was looking for. It has a high sensitivity rating and does not require a lot of power. I'm giving it 500 watts RMS from an Eclipse XA1200 amp. What I like is that you can play your music at low volumes and it will provide all the bass you need without even barely moving the cone and it's not boomy bass. On the flip side if your traveling at 75 mph with all the windows rolled down and you turn up the volume it will really pound you like crazy and that's the difference in my experience between dual 10's and single 12's. I'm very happy with it.

By Mark on May 5, 2011

9

found this helpful.

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