The CSS65 is a 6.5-inch component speaker system designed as a factory upgrade with separate woofers and titanium tweeters and compact two-way crossovers with a three-position tweeter level control.

It uses Extended Voice Coil construction, polypropylene cones, UV-treated ribbed poly-foam surrounds, neodymium magnets, phase plugs and steel mesh grilles. Recommended amplifier power is 100 watts and nominal impedance is 4 ohm.