The Kenwood KFC-6986PS 6×9 speaker features a Diamond Array Pattern Woofer Cone, a smart technology that significantly improves the sound while greatly reducing distortion. It has a Sound Field Enhancer, which is elegantly designed with a unique shape, allowing it to produce a powerful frontward sound. The KFC-6986PS also has an Acoustic Sound Harmonizers feature that creates a smooth, natural sound as it controls the woofer's sound waves and allows only certain frequencies through the holes of the tweeter panel. This prevents the high frequencies from being too high and vice versa. The height of the tweeter is designed to allow the speakers to fit easily in most factory locations. Additionally, the new Woofer Damper Shape has many stress-leveling points that increase the durability of the system.