Ground Zero GZRF 40AL

Model:GZRF 40AL Type: 2 Way Coax Diameter of midwoofer or midrange: 102 mm / 4.02? Mounting diameter of midwoofer or midrange: 93 mm / 3.66? Mounting depth of midwoofer or midrange: 47 mm / 1.85? Voice coil of midwoofer or midrange: 25 mm / 1? Cone of midwoofer or midrange: Aluminum Basket of midwoofer or midrange: Stahl / Steel Magnet of midwoofer or midrange: Ferrit Voice coil of tweeter: 13 mm / 0.51? Cone of tweeter: PEI Housing of tweeter: ABS Magnet of tweeter: Neodym Power handling WRMS: 70 W Power handling W peak: 110 W Impedance: 3 Ohm SPL: 90 dB Frequency response: 70 Hz ? 25 kHz