Ground Zero GZRM 80SQ

Tekniset tiedot:

Voice coil type Copper wire / aluminum former
Voice coil diameter 25 mm / 1”
Cone material Black anodized aluminum
Cone diameter 61 mm / 2.4”
Dust Cap material Black anodized aluminum
Motor system Neodymium
Efficiency (SPL) 89 dB (1W/1m)
Impedance (nominal) 4 ohms
Qms - Qes - Qts 2.86 - 0.44 - 0.38
Mms - Bl - Vas 2.65 gr - 3.58 N/A – 1.5 L / 0.053 cu.ft
Resonant frequency (Fs) 114 Hz
Frequency response 140 Hz - 4 kHz
Power handling (nominal/max.) 50 / 80 Watts (high pass filtered @ 150 Hz / 12 dB/oct.)
Outer diameter 94 mm / 3.7”
Mounting diameter 77 mm / 3.03”
Mounting depth 34 mm / 1.34”