2-Way component Kit 2 way 165mm (6.5″) drivers kit, separate crossover with tweeter level control. Grilles included. The access line's defining Reference combines high power handling, extended low frequency response, large soundstage, high dynamics and high efficiency. It will even allow direct connection to a high power car radio. Specifications: tweeter TN44 chassis 20% fiberglass filled ABS max power 120W nominal power 60W Sensitivity 92 db Frequency response 60 Hz – 20 kHz