The fourth generation of K2 Power kits, with their emblematic aramid fibre cone, remain true to the precious and distinctive K2 DNA. The speaker drivers combine performance, power and style, whilst including patented innovations to deliver the very best. Designed, developed and manufactured in our workshops in France, the 2-way coaxial kit EC 165 KE takes in-car listening to another level. 
Specifications:
Diameter 6-1/2" (165mm)
Voice coil diameter 1" (25mm)
Voice coil height 0-9/16?(15mm)
Motor Magnet
Tweeter TKM (“M” profile aramid fiber inverted dome)
Cone Composite K2 Power “W” sandwich cone
Surround Tuned Mass Damper (TMD)
Max power 160W Each Speaker
Nominal power 80W Each Speaker
Sensitivity (2.83V/1m) 93dB
Frequency response 60Hz-22kHz
Impedance 4 Ohms
Impedance Supplied grilles