Woofer, diametro 165 mm, 150 watt nominali, 300 watt max, cestello in alluminio pressofuso, cono in fibra di carbonio, doppia sospensione in gomma butilica.
TECHNICAL DATA:
nominal impedance (Zn): 4 ohm
nominal power (Pn): 150 watt
max power (Pm): 300 watt
sensitivity (2.83 V/1 m): 91 dB
frequency range (BW): 60÷5000 Hz
resonance frequency (Fs): 49 Hz
voice coil diameter: 33 mm
cone material: carbon fibre
surround material: butyl rubber
basket material: die-cast aluminium
magnet material: ferrite
mechanical Q factor (Qms): 2.28
electrical Q factor (Qes): 0.55
total Q factor (Qts): 0.44
moving mass (Mms): 19.41 g
compliance (Cms): 0.55 mm/N
equivalent volume (Vas): 14.5 litres
force factor (BxL): 6.23 N/A
voice coil resistance (Re): 3.6 ohm
voice coil inductance (Le): 0.18 mH
emission diameter (D): 132 mm
linear excursion (Xmax): ± 4.5 mm