1" (25mm) Edge-Driven My-Ti™ Tweeter With I-Mount™ Tweeter-Mounting System. Need to tune up your system and add some highs, the GTO18T is the perfect solution.My-Ti™ (Mylar®/titanium composite) tweeters - Stiff and light, and extremely efficient, the new JBL® My-Ti tweeters deliver the high-frequency extension of titanium domes with the damping of composite diaphragms. These are not commonly used w-domes, but full edge-driven domes like those found in higher quality home audio speakers. The benefits are increased power handling, reduced distortion and increased efficiency. This technology also allows for better integration with the mid/woofer. I-Mount™ (patent no. 5,859,917) tweeter-mounting system - This well-thought-out system allows for easy and versatile installation of the GTO18T tweeter. The GTO18T also features our proprietary Starfish™ tweeter mount, which allows the tweeter to be installed in a variety of factory locations.
