Hertz Uno K 170 170mm 2-WAY SLIM COMPONENT SPEAKER SET As more vehicles come equipped with slightly oversized woofers, this set is the perfect drop-in upgrade. Offering Hertz revolutionary V-Cone technology, the pressed-paper woofer cones offer stable distortion free lows while the 24mm tweeter provides smooth high frequencies without a trace of harshness. Technical Specification Power Handling - Peak W 280 Power Handling - Continuous W 70 Impedance 4 Ohm Mounting depth : 45mm Frequency response Hz 55 23k Sensitivity dB SPL 93,5 Voice coil mm (in.) 25 (1) Woofer size mm (in.) 170 (6.7) Tweeter size mm (in.) 24 (0.9) Woofer magnet High density flux ferrite Tweeter magnet Neodymium Woofer cone Water-repellent pressed paper Tweeter dome PEI Crossover type 6 dB/Oct tweeter integrated SPEAKER GRILLS NOT INCLUDED