Ground Zero GZRM 165X

Diameter of midwoofer 165 mm / 6.5? Mounting diameter of midwoofer 142,5 mm / 5.61? Mounting depth of midwoofer 62 mm / 2.44? Voice coil of midwoofer 25 mm / 1? Cone of midwoofer IMPP Basket of midwoofer Steel Magnet of midwoofer Ferrit Voice coil of tweeter 13 mm / 0.51? Cone of tweeter Mylar Housing of tweeter ABS Magnet of tweeter Neodym Power handling WRMS 70 W Power handling W peak 120 W Impedance 4 Ohm SPL 91 dB Frequency response 60 Hz ? 25 kHz