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JBL GTO608C

6-1/2" 2-Way Grand Touring Series Component Car Speakers System

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$64.50

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JBL GTO608C

6-1/2" 2-Way Grand Touring Series Component Car Speakers System

$64.50

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NVX 25 ft. of True Spec 12 Gauge Speaker Wire

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JBL GTO608C

$64.50

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NVX SDVK4 - 90mil 2.3mm THICK

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Special Price $15.99 ($19.99 if purchased separately)

NVX SDVK4 - 90mil 2.3mm THICK

• Eliminates Road Noise
• 2.3mm (90.55mil) thick for better performance
• Quiets Vibrations
• Stops Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• One 18" x 32" Piece

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$80.49

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JBL Store

Professional JBL Sound:

With the long history of professional audio equipment manufactured my JBL, it is no surprise that the Grand Touring Series (GTO) produce some of the finest sound available for car speakers. By integrating the majority of JBL's top car speaker technology, these speakers are able to effectively deliver truly stunning audio, while keeping the price affordable for everyone. For those that are looking for a quality car speaker that will not only sound great, but also keep more money in your pockets. Put your trust in JBL and these Grand Touring Series speakers.





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.



JBL GTO939

General Features:

  • 6-1/2" Grand Touring Series 2-Way Car Component System
  • Power Handling:
    • Peak: 420 watts per set / 210 watts each side
    • RMS: 140 watts per set / 70 watts each side
  • Recommended power range: 10 - 70 watts RMS per channel
  • 2 ohm impedance gets the most power out of your stereo or amp
  • Patent pending Plus One woofer cones
  • Mylar/titanium composite dome tweeters
  • Computer-optimized voice matched passive crossover
  • Includes Plastic GM/Chrysler/Universal adapter brackets
  • Includes Starfish Tweeter brackets
  • Sensitivity: 92 dB
  • 2 ohms impedance
  • Frequency response: 50-21,000 Hz
  • Top-mount depth: 2"
  • Cutout diameter: 5-1/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

Product History:

JBL GTO609C thumbnail
(newest, current model)
JBL GTO608C thumbnail
(previous model, replaced by JBL GTO609C)
JBL GTO607C thumbnail
(previous model, replaced by JBL GTO608C)

Speaker Specifications

Series
This is the manufacturer product line of speakers.
GTO (JBL)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
6-1/2"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
2-way Component System
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Mylar/Titanium Hybrid
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.
Plus One
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.
210 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.
70 watts
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".
92 dB
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).
50 - 21,000 Hz
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.
2 ohms
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.

Yes
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.
2"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
5-1/16" x 5-1/16" 
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes

Specials with this Item

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Cyber Week

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
77%
4 Star
13%
3 Star
6%
2 Star
3%
1 Star
0%

Average Attribution Rating

Durability
4.6
Value
4.6
Features
4.6
Design
4.5
Usability
4.8
Matt

Newark, DE

Overall
Durability
Value
Features
Design
Usability
Meh

November 18, 2011

I'm pretty disappointed with these speakers, even for their price. The high frequencies are always too harsh and bright, even at the -6db setting. They are advertised as mylar-titanium composite, but in reality they seem to be mylar with a titanium paint coating, which doesn't do much. The soldered wires on the tweeters break easily and are a pain to fix. The crossovers are really just filters in a box instead of inline. And the woofers handle bass so poorly it would be hilarious if it weren't so depressing to hear.

That said the midrange is fairly decent, and they do produce a big soundstage. If you block pretty much all bass going to them they will get loud as well. Overall I can't say I'd recommend them, even at the price, unless you want a lot of harsh treble, no bass or even midbass to speak off, and want all that at high volumes. I'm replacing them with a set of Massive Audio components and hoping for some better results.

33 of 38 found this helpful

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jpmo82

Miami, FL

Overall
Durability
Value
Features
Design
Usability
mids, highs

March 13, 2011

Great materials and accessories for this price, speakers can produce great mids and highs but they really need a subwoofer to complete all ranges because cant produce a rich bass, however great for this price.

33 of 38 found this helpful

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Mark

North Plainfield, NJ

Overall
Durability
Value
Features
Design
Usability
Way way more than I expected!

May 5, 2011

First I want to say I am very very pleased with these speakers. My main priority in a component speaker were the tweeters not being too bright. Most component crossover tweeter settings are 0, -2, -4 db. These are 0, -6 db so I said let me give them a try. I own a 2006 Honda Ridgeline. I added Dynamat Xtreme to my doors. Installed these and set the tweeter to -6db. I'm giving them 70 watts RMS @ 2ohms from an Eclispe EA4200. Absolutely amazing. The tweeters are not bright but what blows me away is the mid bass punch. Cover every hole possible with the dynamat and give these babies 70 watts and the mid bass punch will be there. They also will play very very loud without distortion. I love them!

31 of 37 found this helpful

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scavman

old forge pa

Overall
Durability
Value
Features
Design
Usability
JBL GTO 608C

February 18, 2014

this two piece speaker system works well. it is solid in construction and sound. I have the tweeter mounted high and they are bright in sound, crisp and not ringing. The bass and mids are tight and efficient. I used them on a stock Chevy 2011 Silverado cd player and they make such a difference that I am not changing the head unit...PS, I have dennon and B&W at home, so if the sound wasn't good, I would change in a heartbeat

31 of 38 found this helpful

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Spanish Fly

Flowood, MS

Overall
Durability
Value
Features
Design
Usability
Great Fidelity and Clarity

May 21, 2010

Don't let the looks of this system fool you, the sound quality produced by this component set is excellent. The mids and highs are crystal clear, not overwhelming. I would definitely recommend purchasing these speakers, I was a little skeptical at first, I couldn't find any reviews and never known anyone with JBLs; however, I took the chance and do not regret it. I have owned MB Quartz and Dyneaudio in the past years, both of which I was please with, but I wanted to try something new and wanted to stay within budget. Don't hesitate, buy these speakers!!

27 of 32 found this helpful

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Alex

New Philadelphia , Ohio

Overall
Durability
Value
Features
Design
Usability
Sweet Speakers

November 28, 2009

These speakers are absolutely amazing. I would recommend these to anyone for the price.

27 of 32 found this helpful

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Chris

South Central, PA

Overall
Durability
Value
Features
Design
Usability
I Enjoy Them

November 4, 2013

I just installed these speakers today. I'm pretty new to the game and I paid $200 for them, which I think is very salty. They sound great, and everything I have is completely stock otherwise. (2006 Monte Carlo SS) They do sound slightly distorted if you crank up the bass, but then again they're not bass speakers. Once I'm done with the entire build I know they're gonna sound better, but for now I love them as is, just wish the price was lower.

26 of 31 found this helpful

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ELI

CHURCHS FERRY ND

Overall
Durability
Value
Features
Design
Usability
jbl gto 608c

January 18, 2012

Very sensitive, good bass, included x-over does not have a coil only a cap and resistors, this driver rolls over smoothly enough to not need it.

26 of 31 found this helpful

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Bill

Palmdale, Ca

Overall
Durability
Value
Features
Design
Usability
Tweeters not so hot, but may be my fault.

October 21, 2012

At first I got a lot of distortion from these, I thought that was a combination of installing with adapters (factory were... small, 2002 Subaru Impreza) and the fact that I bought a cut rate POS 5 channel amp. I recently replaced the amp with a pair of JBL amps and wallah! Amazing difference. The tweeters are still fairly muted at low volumes, but at higher volumes I get MUCH better results. Unfortunately I don't feel like listening to my music at deafening levels all the time.

25 of 31 found this helpful

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CN3809

DALLAS, TX

Overall
Durability
Value
Features
Design
Usability
JBL GTO608C

January 3, 2014

These are great speakers for the price that I paid for them..I put them in my 2006 chevy silverado and connected them to a rockford fosgate amp. They sound great at high volume with no distortion on vocals or mids. The only bad thing that ive encountered with these speakers is that the JBL cover is big and bulky and will not fit on my door panel. Overall JBL makes awesome vocal speakers and subwoofers.

23 of 29 found this helpful

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charlie

merrillville, IN

Overall
Durability
Value
Features
Design
Usability
not a bad swap for stock speakers

June 13, 2012

Silverados speakers finally gave up. Wished I changed them sooner. Good full range. Have older Pioneer head unit and man what a difference. Still need a sub for lows. Still good bang for the buck.

22 of 29 found this helpful

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Seth

Palm Coast, FL

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Awesome speakers

November 12, 2015

All I can say is buy these now! I've had quite a few different speakers in my day and these are my favorite so far. I had to put in a review. The tweeters are amazing off a Kenwood bt562u deck which I recommend also. Tweeters are loud crisp clear and not harsh. Mids are tight and clear.don't think you can beat these for the money. Cant wait to get my fosgate r300x4 amp on them for 75x4 they will scream.

4 of 5 found this helpful

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nosajtiffany

Valparaiso, Indiana

Overall
Durability
Value
Features
Design
Usability
JBL 6.5 Component

October 21, 2016

The site was great and the best price for quality merchandise around. It was easy to use and my items were received even faster than expected. The speakers sound excellent and fit perfectly.

0 of 0 found this helpful

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Brady

ME

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Great Buy

October 18, 2016

These things are nice for the $$. Bass is what you'd expect from 6.5s, not thunderous but punchy. Tweeters are a little bright at 0db, at -3db they're perfect and come with tons of mounting options. First time dealing with JBL in the car audio realm and was very pleased with the experience, would buy again.

0 of 0 found this helpful

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Joe

San diego

Overall
Durability
Value
Features
Design
Usability
Exelent price

October 9, 2016

It's a good brand i'll recomended put them on my 2014 vw jetta sound's great

0 of 0 found this helpful

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christopher

Springfield, IL

Overall
Durability
Value
Features
Design
Usability
Good sound

September 11, 2016

You can't beat these for their price. Great sound, decent bass. Came with attachments for many mounting options and the speakers seem very well made. I installed these in a mazda 3 and it was a huge improvement over the factory settings up. I will be buying a set for the rear.

0 of 0 found this helpful

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Tadd

Traverse City, MI

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Good aftermarket speakers

September 9, 2016

I bought these JBL speakers to replace my car's factory speakers. They are a good replacement for your oem speakers, but I agree that they are too bright. You have to install the passive crossovers for the -6db reduction on the tweeters. They sound great afterwards. They have a nice bass punch, too, but you might still want a sub.

0 of 0 found this helpful

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Joe

Tehachapi Ca.

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
So far so good.

August 12, 2016

I haven't had them that long but so far they sound pretty good. Don't know how they will hold up as of yet. Decent speaker for the money.

0 of 0 found this helpful

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Billy

Vero Beach, Fl

Overall
Durability
Value
Features
Design
Usability
Great buy!

August 10, 2016

Speakers look and sound great. Tweeters sound awesome, crisp and clear. My Toyota Tundra stock stereo is actually pretty powerful for what it is; I've already gone through all my stock speakers, 2- 6x9 Pioneers, 2- 4" Alphasonics, and so far this is the best setup I've experimented with. No distortion at volume level 60. Very impressed by the quality. JBL has restored my faith in JBL.

0 of 0 found this helpful

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Mike H.

Hilliard, Oh

Overall
Durability
Value
Features
Design
Usability
Great Mids and Highs

July 25, 2016

It's simple... Put an amplifier on these, period. You can't really put these in and expect that most factory head units are going to make them sound good. They need power. Second, use some sound deadening around the mounting hole at minimum and make sure they seal to the surface when mounted.

I have these in a 1995 Jeep Grand Cherokee in the front doors with generic Dynamat on and around the mounting hole. The mid woofer is mounted tight against the material. I am running these at 75w rms at 2ohms stereo. Mid bass? Yes and bass guitar sounds articulate and punchy. Mids? Yes, male and female vocals are pronounced and clear. Highs? Yes and very crisp. EQ these components and power them with an amp... mine are paired with a 12" Rockford Fosgate at 2ohms and the blend is great.

For those reviews that say they have no mid bass, ignore them. They have a bunch of mid bass when you take the time and install them correctly and feed them amplifier power. Between 50hz and 100hz I have no problem FEELING the bass and mid bass from them. They are not subwoofers they are mid woofers. Highs can be harsh... Just EQ them.

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Frank

Winchester, KY

Overall
Durability
Value
Features
Design
Usability
JBL GTO608C

July 15, 2016

I am totally impressed with this product; the sound quality is really top notch. My only qualm was that there were no speaker connectors for the main speakers...

0 of 0 found this helpful

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Tom

Fleetwood, Pa

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Extreme BANG for the buck

July 11, 2016

With or without an amp, these sound great. Comes with enough stuff to mount the tweeters in any position. Awesome deal!

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Mike H.

Hilliard, Ohio

Overall
Durability
Value
Features
Design
Usability
Know what you are doing...

June 25, 2016

I Have these in the front doors of a 1995 Jeep Grand Cherokee. I have the tweeter mounted directly above the speaker grill in each door and they are pivot mounted up to my ears. First, know what you are doing. Components are meant to be used WITH a sub-woofer. Most factory speakers are not which is why factory speakers get decent bass. Use sound deadener where you mount the mid-range speaker. Make sure the speaker, when it is mounted, is flush with no gaps and lastly, for craps sake... feed it the power it needs!

I am running 75w rms at 2ohms to each component set which are mounted flush in the doors with sound deadening and the proper size speaker wire and I am running a sub-woofer. I have them crossed over at 50hz with a 12db slope at my head unit (Kenwood Excelon). My subwoofer is crossed over at 80hz so sine sweeps blend well between the sub-woofer and the mid-woofer.

These speakers DO get good mid to low bass. Bass you can feel. It's not sub-woofer loud bass but they are not sub-woofers. Bass guitar is punchy and audible, lower vocals and piano sound good as well. The tweeters are bright and crisp when EQ'd to deal with the harshness of running them at 0db on the crossovers. Try them at -6db first for sure. These speakers being 2ohms will draw more power from your amplifier and yes, use an amplifier to push these, so make sure your amplifier is 2ohm stable. These reviews that paint these speakers as less than good or having no bass are not based on these speakers being used correctly or pushed with the correct amplifier power.

I would recommend these components for sure. They are loud and clean sounding with the output being mid-range focused but they respond very well to being EQ'd. My one and only gripe is literally the flush mount tweeter option. It is very hard to lock the tweeter in the mounting cup and in fact mine are still not locked in but they stay put.

- Use an amp rated for their 2ohm rms power at minimum
- Use sound deadening on the door where you mount the mid
- Use with a sub-woofer

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none

winston salem nc

Overall
Durability
Value
Features
Design
Usability
JBL GTO608C

June 5, 2016

good product fairly easy install much better sound than I expected

0 of 0 found this helpful

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WIL

SCIO OR

Overall
Durability
Value
Features
Design
Usability
jbl speakers

May 4, 2016

THEY ARE A QUALITY SPEAKER AND THEY ARE MADE BY HARMAN KARDON WHICH ALWAYS BEEN QUALITY COMPONENTS

0 of 0 found this helpful

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SaxMan

Torrington, CT

Overall
Durability
Value
Features
Design
Usability
Excellent!

March 31, 2016

These speakers far surpass my factory speakers, they are clear, crisp and well balanced. The efficiency is perfect with my rear JBL's.

Great price and super fast shipping!! Great company to deal with, I highly recommend them!!

0 of 0 found this helpful

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Robert

Madera, CA

Overall
Durability
Value
Features
Design
Usability
Awesome value

March 27, 2016

I purchased thelse speakers for my Harley and they sound incredible. You will not be disappointed with the sound and quality of thevery speakers. I highly recommend them for any wanting to upgrade there system.

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Narada

Virginia

Overall
Durability
Value
Features
Design
Usability
Buy these speakers

March 15, 2016

These speakers have excellent clarity, a vast improvement over my stock bose speakers. I am going to connect them to my four channel hiphonics amp later this week. I will update my review when it is all done but so far so good.

0 of 0 found this helpful

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mike

macomb, MI

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Good for systems with subs

February 22, 2016

These speakers are really good, they just have no bass at all. If your system has subs these would go great as to not compete with the subs.

0 of 0 found this helpful

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e46 guy

Florida

Overall
Durability
Value
Features
Design
Usability
Good quality

February 14, 2016

Good quality sound, decent mid bass, not deep though. Haven't installed the tweeters yet. Installed on a BMW 325i non Karmon audio good replacement for factory speaker being 2 ohm. I am very satisfied with the sound. I used the included mount plates in the back, but had to shave them down to make fit. I could've dome the same in the front, but I cut the mounting bracket off the original speakers in the front.

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GMONEY

Pacoima California

Overall
Durability
Value
Features
Design
Usability
JBL speakers

February 4, 2016

These speakers sound great turn them up loud an no distortion I highly recommend these bad boys

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Accessory Tools and Products

Accessories added

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

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $37.85

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

Car Stereo and Speaker Installation Tool Kit

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

Your Price $18.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $29.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $7.99

Encore Universal Four Door Power Door Lock Kit

Add Power Door Locking and Unlocking while you have the Door Panels removed

Your Price $29.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $12.99

NVX Sound Dampening Rubber Roller

Install your Sound Dampening with ease using this heavy duty rubber roller!

Your Price $7.99

Speaker Baffles for your Speakers

Enhance the sound of your speakers with these easy to install speaker baffles.

Your Price $9.99

XTC 6-1/2" Round Large Frame, Shallow Foam Speaker Baffles

Creates a tight seal behind speaker for enhanced audio quality.

Your Price $13.84

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $5.99

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $11.99

Browse 4 questions and 28 answers
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Why did you choose this?
Sonic Electronix Store
Jbl equivalent and want cheap substitute until I can get my whole Sytem upgraded!!!!
Larry R on Nov 30, 2016
Great value for the money. 2 ohms. Good sensitivity rating.
Joe L on Nov 27, 2016
For my jeep
Teresa O on Nov 28, 2016
For wifes ride
james l on Nov 24, 2016
I have a 2003 Saab that has 3-1/2" tweeters in the front dash and 6-1/2" woofers in the front doors. I was going to buy separate 3-1/2's for the dash and regular co-ax's for the doors, but my understanding is the factory unit only sends bass to the doors. Can I break these components up and install in the "stock" locations? Would I need to install the crossovers, or is the OEM unit serving that purpose? Appreciate any help you can offer.
Frankie V on Sep 14, 2016
Best Answer: You could just swap the speakers out, because like you said the oem unit is serving that purpose. If you decide to purchase the gto component speakers, it come with the cross overs already "easy to wire". Just make sure to buy a tweeter adapter, since the tweeter is only about 1 inch, and you're vehicle has a 3.5 opening. If you add a 4ch amp, you will need cross overs to prevent bass going through tweeters.
Reply · Report · Benjamin B on Sep 14, 2016
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Is the tweeter mountable to the mid range speaker as shown in the video? The pictures do not match that of the video.
Austin C on Jun 30, 2016
Best Answer: Hi Austin,

The video does not show that. The video is a general GTO Series overview, not a GTO608C overview. As such, what you see is the JBL GTO628, coaxial speakers.

http://www.sonicelectronix.com/item_17730_JBL-GTO628.html
Reply · Report · Rick MStaff on Jun 30, 2016
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what is the impedance of the set?... 2 ohms or 4 ohms... Because i see 2 ohms in the description and 4 ohms in the picture of the box...
A shopper on Nov 2, 2015
Best Answer: Hello,

The box actually is implying that you can use the speakers with stereos that are only rated at 4ohms. However, the speakers are IN FACT 2ohm drivers. Below is a link to the manufacturer's site, that will support this.

http://www.jbl.com/car-audio-systems/GTO608C.html
Reply · Report · Rick MStaff on Nov 2, 2015
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Product Summary

Manufacturer

Model Number

GTO608C

UPC

050036930406

Weight

7.00lbs

Internal SKU

gto608c

Internal Product ID

17714

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 GTO608C

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