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.