Search  for anything...
JBL

JBL GTO939 Premium 6 x 9 Inches Co-Axial Speaker - Set of 2

  • Based on 2,521 reviews
Condition: New
Checking for product changes
$121.61 Why this price?

Buy Now, Pay Later


As low as $20.27 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, May 29
Order within 21 hours and 53 minutes
Available payment plans shown during checkout

Style: 6"x9" 3-Way Speakers


Pattern: Speaker


Features

  • Carbon-injected Plus One cones are larger than others in their size class, meaning they move more air and make more bass.Impedance: 3 ohm.Power source type:Corded Electric.Speaker size:9 inches.Waterproof : No
  • Soft-dome tweeters feature oversized voice coils for greater heat dissipation and higher power handling resulting in smooth, fatigue free highs
  • A dual-level tweeter volume adjustment helps compensate for less-than-perfect speaker placement, and can even be set to suit your personal listening preference and musical taste
  • Low-impedance, three-ohm speakers compensate for the undersized wires found in many of todays cars, and make the most of every watt your car stereo can deliver
  • Dedicated 12dB/octave, high-quality crossover components direct the highs and lows to the appropriate speakers for the best sound possible

Description

JBL GTO Series high-fidelity speakers are the ideal upgrade for any auto or audio enthusiast who’s looking to transform the driving experience. Easy to install and built to last, this innovative line of speakers is engineered for the difficult environments and conditions both in and outside today’s automobiles. Because they’re available in the most common factory sizes, audiophiles who are upgrading or replacing their speakers can be assured that the GTO Series has a fit for every need

Brand: JBL


Speaker Maximum Output Power: 300 Watts


Frequency Response: 46 Hz


Connectivity Technology: Coaxial


Audio Output Mode: Stereo


Is Discontinued By Manufacturer ‏ : ‎ Yes


Product Dimensions ‏ : ‎ 9 x 18 x 6 inches; 8 Pounds


Item model number ‏ : ‎ GTO939


Department ‏ : ‎ car speakers


Date First Available ‏ : ‎ October 1, 2013


Manufacturer ‏ : ‎ Harman Kardon


Country of Origin ‏ : ‎ China


Customer Reviews: 4.6 4.6 out of 5 stars 2,521 ratings


Input Voltage: ‎2.83 Volts


Mounting Type: ‎Car Mount


Material: ‎Plastic or composite materials


Model Name: ‎GTO939


Speaker Type: ‎Tweeter, Coaxial


Special Feature: ‎Stereo pairing


Recommended Uses For Product: ‎Volume


Compatible Devices: ‎['Smartphone', 'MP3 Player']


Subwoofer Diameter: ‎9 Inches


Unit Count: ‎1.0 Count


Controller Type: ‎Corded Electric


Color: ‎black


Included Components: ‎A Set Of Speakers With Standard Accessories


Product Dimensions: ‎5.9"D x 11.8"W x 17.2"H


Item Weight: ‎8 Pounds


Impedance: ‎3 Ohm


Is Waterproof: ‎FALSE


Maximum Range: ‎10 Meters


Number of Items: ‎2


Control Method: ‎Voice


Speaker Size: ‎9 Inches


Power Source: ‎Corded Electric


Signal-to-Noise Ratio: ‎6E+1 dB


Woofer Diameter: ‎9 Inches


Vehicle Service Type: ‎Car


Package Type: ‎Standard Packaging


Audio Driver Type: ‎Dynamic Driver


Audio Driver Size: ‎9 Inches


Subwoofer Connectivity Technology: ‎Wired


Includes MP3 player?: ‎No


Processor Count: ‎1


Series Number: ‎939


Specific Uses For Product: ‎Car audio system enhancement


UPC: ‎050036313773


Style: ‎6"x9" 3-Way Speakers


Global Trade Identification Number: ‎73


Manufacturer: ‎Harman Kardon


Item Weight: ‎8 pounds


Country of Origin: ‎China


Item model number: ‎GTO939


Is Discontinued By Manufacturer: ‎Yes


Wireless Remote: ‎No


Date First Available: October 1, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • About 2 year later review
The quality is amazing, strong power sound and a decent volume range, performed great and has lasted me 2 years were still strong after half a year of sitting in broke down truck and would sound just as good as day I bought them, definitely recommend, my only issue was they stuck out to far and we're just barely to far out for door to fit so I had to trim the speaker plastic to make it fit but that's it, and it was worth it for the price of these ... show more
Reviewed in the United States on January 2, 2025 by gunner

  • They jam
Had em in my ranger and they sounded good
Reviewed in the United States on December 3, 2024 by Nicholas

  • Noticeable upgrade from stock 2016 4Runner front door speakers with OEM head unit.
I have a 2016 4Runner Trail edition with the standard Entune head unit (not the upgraded JBL system). I've already done the H631SFJ101 tweeter upgrade on the dash as recommended an a lot of 4runner and Tacoma forums but the low end was pretty muddy/sloppy sounding. SOUND COMPARED TO OEM SPEAKERS WITH ENTUNE HEAD UNIT I replaced the stock speakers with these and instantly noticed better clarity and tighter bass. The overall bass is slightly greater but definitely tighter. Speakers are also not fully broken in yet but it's a noticeable improvement from the start! IF you have a 5th gen 4Runner you'll also need the Metra 82-8146 speaker adapters (for front doors) and Metra 72-8104 speaker wire harness. ***If you're looking for a super audiophile experience then you'll probably need to get an amp and component speakers with a sub/s to achieve that.*** However, if you're just wanting to get noticeably better overall clarity and tighter bass out of your 5th gen 4Runner OEM Entune audio system then most people do the dash tweeters first and if that's not enough then you can drop something like these in and work your way to the rear doors if you want. INSTALLATION ON 5TH GEN 4RUNNER SUPER EASY! With the Metra 82-8146 speaker adapters (for front doors) and Metra 72-8104 speaker wire harness it took about 10 minutes per door including prepping speakers and using weather stripping to seal speaker to mount and mount to door. I plan on dropping in a pair of PowerBass OE652-TY 6.5"s for the rear doors and call it good. ... show more
Reviewed in the United States on December 19, 2020 by Neos

  • Good value speaker. Nice midlow kick. Bright
Nice speakers. Fit my 2016 nissan frontier sv with minimal fuss. Passenger side was a bit tighter than driver side. Not sure why Couldn't use stock mounting holes so had to drill the stock mounting bracket to use provided screws. The foam tape makes a pretty good seal. Bought wiring adapters to speed install. Fit behind panels no issue. I set the tweeter to +3dB. Pretty bright. Definately moved the sound stage lower (working with my in dash stock tweeters). I may go back and set them to flat. 6x9s have always been a tricky speaker for sound quality These pretty good. They hold together pretty well with only the stock head unit. I can drive them harder that the stock speakers I took out. And, now I want a new head unit and more power to feel them really kick. Lol ... show more
Reviewed in the United States on February 12, 2022 by pcguy62

  • Bastante bien
Las tengo montadas en un clasico con un dsx410 y un kenwood kac5206 y da muy buen sonido, no distorsiona a alto volumen y define muy bien, solo le siento una falta de bajos pero no descarto que sea falta de aislamiento donde los tengo montados
Reviewed in the United States on January 7, 2025 by Juan Daniel Narváez guerrero

  • Amazing!
This product was beyond what was expected! I highly recommend this speakers to anyone that wants to hear a good bass. I went with these because I own the portable JBL charge speakers and I love the quality sound. Let me tell you they do not disappoint! I bought my dad some infinity speakers same size and I was disappointed with the quality sound when it comes to music with heavy bass. Those sound a little distorted so I’m going to switch them out to these. I did however turned off the tweeter on these JBL and it was a much smoother sound. 3 way speakers do distort the sound quality when it comes to the high bass and super high tones. I did purchase the smaller jbl club speakers for my front dash to help with what a tweeter would do but it was not necessary! I like music with high bass such as Hip Hop, Electric House Music, EDM type of songs, and Alternative rock. Let me tell you these 2 speakers on my Dodge Ram rattle the mirror when the bass hits! If you like the club scene and quality music at a club setting I highly recommend! Just a quick tip before putting the door panels back on or the speaker screen try them with the tweeter on and off to your liking. Also buy the quick adapters for the speaker wires according to your car! Saves you from cutting wires and trying to tape them in awkward hand positions. ... show more
Reviewed in the United States on October 9, 2021 by pedro andrade jr

  • 6x9's that bump!
Wow... these 6x9's absolutely pound. I didn't buy them for the bass, but man am I surprised at how hard they can hit low frequencies. A word of advice, use an amp! These are not for your stock head unit to power. They need some wattage in order to really shine. I am a sound engineer, I expected a very well rounded speaker, I feel like i got more than I paid for. Crisp treble, punchy, tight bass that feels natural to the ear. Mids are good, but it's the treble and deep bass that I find the most pleasant. I installed in a 1973 Mach 1 in the rear deck, after adding kilmat to the entire car. Mounted speakers on 3/4" plywood that seals the trunk from the cabin. This basically creates a really good infinite baffle that helps these speakers produce a lot of bass. All in all, I don't regret purchasing at all. If you want full range speakers that can really extent to a low bass range, these are the ones. ... show more
Reviewed in the United States on August 17, 2023 by Amazon Customer Amazon Customer

  • Read This If You have a Toyota Camry with JBL Sound System
So I originally got these speakers for my 2004 Toyota Camry SE I got them installed by a third party Audio Store and All I have to say is that I am very Pleased with these speakers. My rear speakers were getting old and worn out and I wanted to get some speakers that could take the output of my head unit and the amplifier. These speakers are loud and I mean that you could get these as sub woofers if you wanted to. They are that good. So when I get my next car I will be getting these again and a whole JBL sound system in that too. ... show more
Reviewed in the United States on December 13, 2023 by Micah D.

Can't find a product?

Find it on Amazon first, then paste the link below.