Ground Zero GZCF 6.5XSPL

250 Watts max 165 mm / 6.5? 2-way coaxial speaker system with paper cone and 25 mm / 1? Mylar tweeter 2-way coaxial speaker system Pressed paper cone High-excursion foamed W-surround UV resistant and water repellant 1,5? Copper-clad aluminum flatwire voice coil Resonance free steel basket 28 mm / 1.1? PEI tweeter Ferrite motor 12 dB/oct high pass filter Incl. Hexagon style protection grill Model2-way coaxial speakers Diameter165 mm / 6.50? Power handling (RMS/max.)100 / 250 Watts Impedance4 Ohms Efficiency94 dB Frequency Response50 Hz ? 20 kHz Mounting Ø145 mm / 5.71? Mounting depth70 mm / 2.76?