Ground Zero GZRF 4.0SQ

Features: ? High-dynamic 2-way coaxial loudspeaker ? 70 W RMS / 110 W max ? Freq. response 70 ? 24000 Hz ? High-dynamic coaxial speakers ? Black anodized aluminum cone ? Rubber surround ? Resonance free steel basket ? High-efficient 3-ohm impedance ? 25 mm / 1? silk dome tweeter ? Tweeter and overload protection ? Hexagon style protection grill Diameter 100 mm / 3.94? Power Handling (RMS/max.) 70 / 110 Watts Impedance 3 ohms Efficiency 90 dB Frequency Response 70 Hz ? 24 kHz Tweeter 25 mm / 1? silk dome Mounting Ø 93 mm / 3.66? Mounting Depth 47 mm / 1.85? Crossover 6 dB/oct ? high pass filter.