Plus Onebass cone architecturePlus Onepolypropylene cones offer more space in the speaker cone than any other design in this class, increasing sensitivity and enhancing bass and overall audio enjoyment.Adjustable tweeter output levelThe Club 64C component system has a controller for the tweeter output level of 0 dB or +3 dB for a optimization of system linearity based on the installation site.Acoustically absorbed, UV resistant polypropylene coneThe woofer cone of all club loudspeakers was developed to deliver a clean, resonance-free sound quality and at the same time withstand the stresses of heat and humidity in the vehicle.Larger magnet, larger capacityThe new Club line is characterized by a larger magnet, which offers a higher load-carrying capacity than competitors at similar prices.Starfishtweeter mounting adapterThe Club 64C component speaker system comes with the Starfishtweeter mounting adapter. The Starfish tweeter mounting adapter allows easy installation of the twee