6" X 9" Grand Touring Series 2-way Car Speakers Power Handling: Peak: 600 watts per pair / 300 watts each & RMS: 200 watts per pair / 100 watts each Plus One cone material Mylar/titanium composite dome tweeters Frequency response: 45-21,000 Hz 6 x 9-inch two-way loudspeaker Plus One woofer cone with rubber surround Adjustable mylar-titanium tweeter with level control 300 Watts peak power handling; 2 ohm impedance Three-inch mounting depth JBL 6" x 9" 2-Way Loudspeaker This speaker includes some of JBL's top tech. Its Plus One woofer cone has more surface area than that found on competing models of the same size. Its My-Ti (Mylar/titanium composite) tweeters offer increased power handling, reduced distortion and increased efficiency. Its Unipoint rotating tweeter pod allows the tweeter to rotate 350 degrees so it can be directed for optimal imaging. The speaker also includes a tweeter-level control for easy adjustment of tweeter output, even after installation.
The GTO tweeter is both strong and light weight while being adjustable
Why JBL Sound? For more than 60 years, JBL products have been bringing home the impact and excitement of the world's best recording studios, movie theaters and concert venues. Now, JBL engineers are creating these world-class listening experiences in the car. Thanks to advanced technology developed in the professional arena, JBL mobile products simply sound better than the competition. High output, superb bass response, long life and smooth response are all things you can expect from any speaker that wears the JBL badge. So join enthusiasts who know audio, and don't settle for anything but JBL in your vehicle. Bring the sound of the show on the road. Listen Loud The last thing you want to worry about is the quality of your speakers. We understand. All new JBL mobile products have to go through nearly 500 hours of environmental testing. We put them under temperatures fluctuating between -35° C and 90° C with up to 90 percent air humidity for more than 200 hours. We expose speakers to UV light for more than 150 hours to simulate a mounting location on a car's rear deck. We even shake things up, as all of our new mobile audio products have to pass extensive vibration testing before we release them for production. We've made unparalleled efforts to ensure the best possible quality so that you can listen long and loud when you crank up a JBL speaker. Edge-Driven, Mylar-Titanium Tweeter The JBL GTO928 uses a 1-inch (25-millimeter) Mylar-titanium (My-Ti) tweeter with a large voice coil--much like a voice coil found in high-end home audio speakers. The benefit of the Mylar and titanium blend in making a tweeter is that it is lightweight and has remarkable strength. At the same time, its large voice coil increases power handling and reduces distortion at high output levels. This tweeter design also helps create more seamless integration with the woofer. The GTO928's tweeter is even adjustable, so you can modify it to optimize the sound. The result? True, high-end, audiophile-quality performance. UniPivot Tweeter Pod We all know that our ears are not down by our ankles. Unfortunately, most factory-installed speakers are usually down somewhere in the door, far from our ears. This placement can really affect the imaging of your music, making it sound unnatural. To ensure proper imaging, the GTO928's utilize a patented rotating tweeter. So even if the speaker is mounted down low, the soundstage can be brought up and optimized for the listening location. Built-in Crossover Networks Typical entry level mobile loudspeakers use low performance bass blockers to keep bass from going to the tweeter. Well, the JBL GTO928 is not your typical entry-level loudspeaker. By using a built-in crossover network with advanced high and low pass filters, the GTO928 creates a smooth transition between the woofer and tweeter. The result? Midrange vocals that sound so natural and lifelike you think you the artist were right in the car with you.
The Plus One woofer cone increases bass output and efficiency
Bass that Booms Plus One Cone The JBL GTO928 uses a 6" x 9" woofer with the patent-pending JBL Plus One cone technology. Plus One technology gives the GTO928 more cone surface than competing models of the same size--up to 30 percent more in many cases. With a larger cone area, the GTO928 speakers provide higher efficiency and better bass response. Add a low-Q woofer design for higher bass output from the typical mounting location and 300-watt peak power handling, and the GTO928 will really get your car booming.
Look for the True 4 ohm logo for the best real world performance
Powerful Performance True 4-Ohm Topology Low-impedance speaker voice coils extract more power from your amp for more powerful performance than high-impedance coils do. JBL GTO928 speakers use a lower-impedance voice coil than a typical 4-ohm speaker to extract the most power possible from all amplifiers engineered to drive loads of 4 ohms or less. And the GTO928 is compatible with both aftermarket head units and factory-installed systems. Since many factory-installed systems incorporate 2-ohm speakers and include amplifiers designed to drive 2-ohm loads, replacing those reduced-impedance speakers with a typical 4-ohm model will reduce the power output from the amplifier. For the most powerful performance, the GTO928 makes the best use of any amplifier by providing an optimum 2-ohm load. An Easy Install No special tools needed Doing it yourself? JBL makes installing the GTO928 speakers a breeze. Designed as replacements for factory-installed OEM speakers, they easily install into nearly any factory-built 6" X 9" location without any special tools or additional modifications. If you are upgrading an older set of aftermarket speakers, the GTO928's easy installation makes replacement simple as well. You'll be listening to your new JBL speakers in no time at all.
The JBL GTO928s deliver high output, superb bass response, long life and smooth response.
Highlights Great JBL Sound Quality UniPivot Tweeter Pod for smooth highs and great imaging Plus One woofer cones for the high output and deep bass True 4-Ohm design pulls the most power out of your system Easy to install What's in the Box One pair of JBL GTO928 2-way loudspeakers, one set of installation hardware
This is a review on JBL GTO928 and JBL GTO628 (6x9) (6.5). I would like to cancel out all the reviews about the lack of bass. These speakers have very very very good bass, beats stock speakers by a long shot and you can run them at higher volume.DON'T MIX THE WIRES!!! The speakers will run regardless of which way you install the wires, but they will run properly only in one combination, you have a 50/50 chance, test them..