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)