Patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other speakers for the same size, which bring the louder bass. While the high-end carbon fiber woofer material provide the accuracy and clear musical character.
Club SQ speakers have edge-driven silk dome tweeter, which delivers a broader and smoother high frequency response, never-harsh regardless of output level than more commonly used w-domes.
The Club SQ Speakers offer a tweeter output level control of 0dB or +3dB to optimize system linearity based on installation location.
The Club SQ Speakers use the Y40 Ferrite Magnet, which can bring higher sensitivity compared with the commonly Y30 Ferrite magnet.
The Club 605CSQ component Speaker system come with the Starfish™ tweeter mounting adapter. The Starfish tweeter mounting adapter allows for easy installation of the tweeter behind factory grilles and in locations such an A-Pillar. It also provides six break-off mounting tabs to accommodate many mounting configurations. The tweeter can be surface- or flush-mounted. The tweeter can be easily serviced, and doesn’t require removing the whole assembly.
The I-Mount™ (patent no. 5,859,917) tweeter-mounting system allows easy and versatile installation of tweeters in each of the component systems. It includes a flush cup and surface-mount mounting hardware. With a 1-3/4” cutout and a 1" mounting depth, installation becomes a snap. This allows the tweeter to be flush-mounted and can be angled up to ±40 degrees. Locknuts are included to keep everything in place, and the tweeter can be replaced without removing the whole assembly.