Ground Zero GZHM 80

- Speaker type 80 mm / 3.15? SQ midrange loudspeaker - Impedance (nominal) 4 ohms - Frequency response 170 Hz ? 5 kHz - Basket Aluminum cast - Cone Pressed paper - Motor Neodymium - Voice coil Ø 20 mm / 0.79? - Power handling (RMS) 50 Watts (with 12dB/oct HPF) - Power handling (max.) 80 Watts (with 12dB/oct HPF) - Technical Parameters (TSP) - Resonance frequency 106 Hz - Efficiency (SPL) 89 dB - Re 3.5 Ohm - Qms 5.58 - Qes 0.32 - Qts 0.30 - Vas 1.50 L - Mms 2.90 g - BL 4.54 N/A - Rms 0.34 kg/s - Cms 0.79 mm/N - LE 0.11 mH - Xmax (excursion) 7 mm (gesamt)