Plus One® (patent pending) woofer cones - The GTO6538 has a cone with more surface area than that found on competing models of the same size. The benefits of Plus One cones are greater efficiency and bass output. 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 and 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. 2-Ohm impedance - Extracts all the power from amplifiers that are designed to increase their power when driving two ohms. Get all of the amplifier power possible with GTO Series speakers. Unipoint™ rotating tweeter pod - Allows the tweeter to rotate 350 degrees so it can be directed for optimal imaging. The GTO6538 also includes a tweeter-level control for easy adjustment of tweeter output, even after installation.
