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JBL GTO1214D

350W 12" GTO Series Dual 4 ohm Subwoofer

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Buy One, Get One 50% Off on JBL GTO Series Car Subwoofers View All Deals!

List price $169.95

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$79.95

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Buy One, Get One 50% Off on JBL GTO Series Car Subwoofers

Buy One JBL GTO1214D Car Subwoofer at regular price and get 50% Off a second GTO1214D Car Subwoofer! Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

39.98

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JBL GTO1214D

$79.95

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50% OFF

JBL GTO1214D

$79.95

Special Price $39.97 ($79.95 if purchased separately)

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$119.92

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JBL Audio Store

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!



The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.


General Features:

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

Product History:

JBL GTO1214D thumbnail
(newest, current model)
JBL GTO1204D thumbnail
(previous model, replaced by JBL GTO1214D)

Subwoofer Specifications

Subwoofer Series
Each subwoofer manufactured is part of a series. This is the name of the subwoofer's series.
GTO (JBL)
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
12"
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
1400 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
350 watts
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Dual
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Voice Coil Diameter
Diameter of voice coil, usually measured in inches.
2"
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
23 - 400 Hz
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
93 dB
Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
14.50 mm
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Round / Circle
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Black
Silver
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Polypropylene
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Rubber
Subwoofer Grille
Most subwoofers are able to accommodate a universal grille; however, some subs include a grille and others have a specific, optional grille available for purchase separately. If "yes", then the subwoofer includes a grille. If "optional (sold separately)" the matching grille will need to be purchased in addition to the sub.
No
Re-Cone Kit Available
Some higher end subwoofers have replaceable cone assemblies. In case of a blown woofer, a recone kit allows for a simple replacement, as opposed to purchasing an entire new subwoofer.
No

Recommended Enclosure Specifications

Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Ported / Vented
Sealed
Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.0 cubic feet
Optimum Sealed Box Volume
This value indicates the ideal sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.0 cubic feet
Minimum Ported Box Volume
This value indicates the minimum ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.75 cubic feet
Optimum Ported Box Volume
This value indicates the ideal ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Ported Box Volume
This value indicates the maximum ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.75 cubic feet
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
6-5/16"
Cutout Diameter
The actual diameter of the hole you will need to cut out if you are creating a new mounting location for this speaker, or if you are mounting a subwoofer in a box.
11"
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No

Electromechanical Parameters

Free-Air Resonance (Fs)
The free-air resonance frequency of the subwoofer, measured in Hz. At this frequency the weight of the moving parts is perfectly balanced with the subwoofers suspension system.
28.30 Hz
Equivalent Compliance (Vas)
This is the amount of air that has the same stiffness as the subwoofers suspension. The greater the rating, the lower the stiffness and larger recommended enclosure. It is measured in Liters.
66.00 liters
Total Speaker Q Value (Qts)
This is the subwoofers relative damping (Q) at the resonance frequency (Fs), including all dimensionless losses. Essentially, a high Qts value (closer to 1.0) means the subwoofer is great for sealed enclosures and a low Qts value (closer to 0) means the woofer is great in vented enclosures. A Qts of around 0.45 means the woofer will work decently in either enclosure type.
0.49
Electrical Q Value (Qes)
The subwoofers relative damping (Q) at the resonance frequency (Fs), including electrical losses. Also called the mechanical damping of the subwoofer. The unitless measurement usually varies from 0.5 10.
0.51
Electrical Resistance of Voice Coil (Re)
Amount of DC resistance of the subwoofer when measured with an ohm meter. Typically, this will read less than the impedance rating of the subwoofer.
1.89 ohms
Mechanical Q Value (Qms)
This is the subwoofers relative damping (Q) at the resonance frequency (Fs), including mechanical losses. Also called the mechanical damping of the subwoofer. This unitless measurement usually varies from 0.5 10.
11.14
Efficiency Bandwidth Product (EBP)
This number represents the trade off between having an efficient woofer and one with a wide bandwidth. To calculate this number, take the Fs and divide it by the Qes. If the number is below 50, the woofer is designed for a sealed enclosure only. If it's between 50-100 it can be used in either. Lastly, if it's greater than 100 it's designed for vented enclosures.

Specials with this Item

Promotions
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
73%
4 Star
27%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.9
Value
4.9
Features
4.8
Design
4.8
Usability
4.9
Jason

Canada

Overall
Durability
Value
Features
Design
Usability
Works like a champ

June 3, 2012

I've had one of these in my truck for a little over a month now. It's crazy loud, goes really low, and can handle a lot of power. I highly recommend this product! This is definitely the best sub at this price point.

35 of 64 found this helpful

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Mark

Colorado

Overall
Durability
Value
Features
Design
Usability
5 Stars without a doubt

December 31, 2014

Let me cut to the chase here! These subs are the bomb! All of JBLs products are wickedley underrated! The old saying is "You get what you pay for" this is not the case at all here!! You get wayyyy more than what you pay for! I have two of these hooked up on a Kenwood Kac-9106d ( 1000 watts rms) at damn near full power! That's almost 500 w rms a piecmye! They're onlyrated at 350 w rms a piece I'm pretty sure you can do themath! Jus sayin this product is well worth the bread!!! You couldn't go wrong at allll!!! Very happy with the product! I will now shop at sonic anytime I need anything for my vehicle

33 of 61 found this helpful

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Juice

Orlando, FL

Overall
Durability
Value
Features
Design
Usability
Hits hard

March 6, 2015

I unerder estimated these subs power these with the right amp and you'll
Be heard from a block away

14 of 24 found this helpful

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Austin

Chattanooga, TN

Overall
Durability
Value
Features
Design
Usability
Sounds great

December 30, 2014

Excellent sub for the money. It is well built. Not quite as potent as my Alpine Type R, but that was expected, and this is much cheaper than that subwoofer. It has good sound quality. Currectly running in a ported box at 34hz, but I think it would sound better sealed in my setup. Seems to be a bit power hungry. Good addition to any system, but don't expect to shake the block with only one.

33 of 62 found this helpful

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LONDOG

TULARE

Overall
Durability
Value
Features
Design
Usability
these things rock

February 16, 2010

I got these two subwoofers about a month ago been breaking them in. Today was the the first day that i cranked them up and they were slamming. they are hooked up to a soundstorm 2500 watt amp. These subs are GREAT

31 of 58 found this helpful

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Mike

Barberton, OH

Overall
Durability
Value
Features
Design
Usability
Sounds awesome

September 18, 2011

Installed this in my 2010 Subaru Legacy to replace the horrible sounding factory Harman Kardon sub. This one is great, especially if you like SQ! Hits hard, fast, and you can feel it. Very accurate sound, and a great price! Get it.

36 of 69 found this helpful

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Jonathon

Corry, PA

Overall
Durability
Value
Features
Design
Usability
love Jbl subs

April 5, 2015

These subs hit hard. I have them in a sealed box and they pound. I am using them with a Crunch 3500.1 and I actuly need to do the Big Three Upgrade as well as a battery and alternator ugrade. I am wired in at 2 ohm and these subs are taking the hit. They sound awesome. DO NOT FORGET TO BREAK THEM IN PROPERLY!!!!

4 of 6 found this helpful

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Darrin / C.Y.

Crestview, Florida

Overall
Durability
Value
Features
Design
Usability
Solid, powerful low end from JBL

February 20, 2009

I actually have two of the 8-ohm units run in parallel to a 4-ohm plate amp in my home entertainment center. The units do not benefit from the acoustics of an automobile; they have to fill my 435 square foot living room with bass from movie soundtracks and do a fantastic job of it!
PROS: They look great, they sound great, build quality is very, very nice and solid
CONS: none that I found

I would definitely buy these again!

32 of 62 found this helpful

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sirbOOm

Pantsareoptionalville, IL

Overall
Durability
Value
Features
Design
Usability
Not Bad for the Price

January 22, 2015

Powering one of these in a 1 cu. ft. sealed box at a 2-ohm final load to a PPI ION 5-channel theoretically providing 350 watts. While there is a clear difference in SQ compared to the very high-end subs in my other vehicle, this sub is a good performer (especially when factoring in price). I find them to be smooth, fast-acting overall, and it will get loud off of just "350 watts" (or whatever the little PPI ION realistically produces. At least in my box and vehicle with my amp, it doesn't get as low as I'd expect a 12" sub to go but everywhere else it's pretty flat and natural sounding. As for build/finishing quality, this is where I am not impressed. Properly built subwoofers will have a screw hole that is perfectly directly under the center of the dust cap when the logo is level. In my case, when the logo is level, the lowest screw is slightly to the right. In addition, the ribs on the cone also do not make sense. It is as if this wasn't assembled with alignment in mind. This is something I notice but nobody else will notice, I'm sure. I really don't get the continuing use of dual voice coils in car audio when a single voice coil can achieve the same thing, but the speaker wire terminals were of the banana plug screw down variety

26 of 51 found this helpful

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Chris

Tyler, TX

Overall
Durability
Value
Features
Design
Usability
Excellent

March 8, 2015

Bought one of these to replace 2 Kicker Comp10s that I've had for 4-5 yrs. I have it hooked up to 300w (Kicker ZX300.1) and this one pounds louder and sounds much smoother and much better overall than the Kickers did together. I absolutely love this subwoofer. What makes it better is I got this on a great deal (20% off $79). I cannot comment on durability as I haven't had it long. I would for sure recommend this subwoofer and Sonic Electronix.

11 of 22 found this helpful

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Pulse

Fargo, ND

Overall
Durability
Value
Features
Design
Usability
Best sounding subwoofer

January 18, 2013

Over the last 7 years ive owned over 30 different brands, sizes and models of woofers. For 100 bucks this woofer will sound better, thump deeper and last longer then most within price range. @ 350 watts rms you can easily power two and quake the dead, If your looking for good juicy full thick lows, Heres your woofer

31 of 63 found this helpful

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DAM

New Braunfels, TX

Overall
Durability
Value
Features
Design
Usability
Great Sound

December 16, 2010

The speaker has proven to be excellent quality and sound.
Well worth the purchase for those looking for a sub of this size.....

35 of 73 found this helpful

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#6 Bass Bro

West Hills, CA

Overall
Durability
Value
Features
Design
Usability
This is a great buy

June 15, 2009

This puppy, pushes 350RMS, I have two powered on a 1200 peak amp, they really get the job done, after a while you should turn it down though, because it gets extremely loud!!!

30 of 63 found this helpful

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Mess

Ukraine

Overall
Durability
Value
Features
Design
Usability
It is GOOD

January 6, 2011

Awesome subwoofers! I have 2 of them and i put 900W -145 DB in 72 liters of box! My car is Nissan SILVIA S-13 (sound POWERED by Kixc 1900 amp. & 2 bat.-Optima Ellow top 55a & Stinger 1500

32 of 68 found this helpful

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sexyteo

south Dakota

Overall
Durability
Value
Features
Design
Usability
JBL. GTO1214d

March 5, 2015

I would recommend this product.
It has great sound easy to follow instructions

13 of 31 found this helpful

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Accessory Tools and Products

Accessories added

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure

CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil.

Your Price $29.99

Single 12" Ported Enclosure Custom Black Baffle

Gold Binding post terminals and a high quality 5/8" MDF construction.

Your Price $59.99

12" SingleHatchback Style Small Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Dual Hatchback Style Sealed Enclosure w/ Premium Carpeted Finish

Your Price $42.95

12" Medium Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Sealed Enclosure Lined with Premium Carpeted Finish

Your Price $47.95

Single 12" Venteded MDF Subwoofer Enclosure

12" Vented 3/4" MDF Enclosure Lined w/ Polyfil.

Your Price $44.99

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

Your Price $39.99

25 ft. of Streetwires 12 Gauge Speaker Cable

You'll need speaker wire to hook up that new subwoofer!

Your Price $44.95

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

Your Price $14.99

20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

Your Price $59.99

Stinger Sound Dampening Trunk Kit

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

Your Price $69.99

12 oz. Can of Adhesive Spray

Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.

Your Price $6.99

40" x 15 Ft Piece of Premium Un-Backed Automotive Trim Carpet

Durable design for long life-span, available in many colors and shades.

Your Price $39.99

Gold Plated Dual Terminal Banana Plug Connector

Enables an expandable, secure connection accepting up to 8 gauge wire.

Your Price $1.99

2" Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

Universal rubber roller to make it easy to install sound dampening.

Your Price $7.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $16.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

Cordless Multi-Functional Heat Tool Soldering Iron Kit

Continuous working lock allows you to work without holding down trigger.

Your Price $79.99

4 Ft of 1/4" Thick Black Heat Shrink Tubing

Provides abrasion resistance and added protection for your cables.

Your Price $3.99

1mm All Purpose Solder

Solder is all purpose for use on most projects where solder is needed.

Your Price $8.99

12" Protective Waffle Subwoofer Grille

Keep your subwoofer looking amazing while keeping it safe.

Your Price $4.99

Scosche SPL Meter

Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.

Your Price $21.99

1 JBL GTO1214D Subwoofer

Mono Amp

2 Channel Amp - Bridged

2 JBL GTO1214D Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

3 JBL GTO1214D Subwoofers

Mono Amp

4 Channel Amp

4 JBL GTO1214D Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Browse 6 questions and 23 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Great value for the price. Paired with a decent amp, this sub pounds.
Jeason V on Mar 24, 2015
The promotion was a good deal for two of them.
Eric W on Mar 17, 2015
I wanted a second sub in case I ever decide to get a bigger amp I won't over power with just one sub it also will fit into my trunk with the double box i just got
julie w on Mar 20, 2015
Quality brand and great promotional deal.
kevin s on Mar 12, 2015
Does anyone know if i can mount two of these in my Toyota Tundra Crew Max 2011 behind the back seats? Thanks.
Zach R on Mar 5, 2015
Best Answer: Find a pre-fab box that is supposed to fit back there. Look at its mounting depth. Look at this speaker's mounting depth. Is the speaker mounting depth less than the box's mounting depth? Then yes. If not, no.

Generally you need flat subs to go behind truck seats.
Reply · Report · sirboomdotcom s on Mar 5, 2015
· Add Answer · I Have This Question Too (1)
Ok I will try this again. I have these subs and want to know if anybody(customers) has these subs with a monoblock amp that has them pounding. If anyone does then what amp are you using? So i can see what i need to look at. Thanks
Irving M on Apr 10, 2015
Best Answer: Hmm, can't speak to subs plural, but I am using one of these with a monoblock amp and sounds really good. It's a sound ordnance and rated at 350 watts RMS which matches the sub perfectly. So if you're rocking two, just find an amp that matches or slightly exceeds the RMS wattage of the sub, so in this case, look for an amp with 700-800 watts RMS. Just also make sure you're matching up the ohms with how you want to wire it. This website has wiring diagrams so you can see what ohms you'll have for impedance and will then know how many watts you need. Hope that helps.
Reply · Report · Brandon K on Apr 14, 2015
· Add Answer · I Have This Question Too (0)
What is the best amp, and could this be installed in a trucks cab some how??? Chevy Avalanche
Picture Perfect on Feb 3, 2015
Best Answer: I paired one of these subs with M-1350 Sound Ordnance amp from Crutchfield. The RMS wattage matches up perfectly (assuming you're creating the proper impedance load at 2 ohms) and can't beat the price. Unfortunately sonic didn't have anything comparable. But loved the price of this sub on Sonic. As far as truck installs go, they make shallow boxes designed just for trucks, with the subs firing upwards. Just look on this website, I think they have a tab with truck boxes. Make sure you find a box with a volume as close to the 1.75' that's recommended.
Reply · Report · Brandon K on Feb 4, 2015
· Add Answer · I Have This Question Too (0)
will the jbl gt5-a3011 monoblock 400 watts be a good fit for the gto1214d i have 2 of them?
jay t money on Mar 31, 2015
JBL GTO1214D
JBL GTO1214D
JBL GT5-A3011
JBL GT5-A3011
Best Answer: Hello Jayson,

The A3011 is only enough power to properly drive ONE GTO1214D.
Reply · Report · Rick MStaff on Apr 1, 2015
· Add Answer · I Have This Question Too (0)
will the JBL GTO1214D work with a 2 channel 4000 watt lazar well?
A shopper on Mar 11, 2015
Best Answer: Hello,

It is impossible to answer your question accurately. You've only provided us a description of the amplifier, which doesn't help us determine the figures needed to conclude a match. However, being that the amp is a 2-Channel - already not ideal for subwoofers - you likely plan to BRIDGE the channels, which will obligate the system to a 4ohm final load. This makes the match NOT compatible because the GTO1214D is a DUAL-4ohm driver, which means it will wired down to 2ohms or up to 8ohms, ONLY . The JBL GTO1214 will be the only possible match. However, again, you didn't provide a proper model numbers, so we cannot say it is a match anyway.
Reply · Report · Customer SStaff on Mar 12, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

GTO1214D

UPC

050036930482

Weight

16.50lbs

Internal SKU

gto1214d

Internal Product ID

13864

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: JBL GTO1214D

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