Ground Zero GZUK 165SQ

- Diameter - 165 mm / 6.50? - Power Handling (RMS/max.) - 120 / 180 Watts - Impedance - 4 Ohms - Efficiency - 87 dB - Frequency Response - 40 Hz ? 3500 Hz - Voice Coil - 50 mm / 2? copper - Membran Layout - anodized aluminum - Magnet material - Neodymium - Mounting Ø - 144 mm / 5.67? - Mounting Depth - 63 mm / 2.48? - Resonance Frequency (Fs) - 54.6 Hz.