Subwoofer, diametro 313 mm, 350 watt nominali, 700 watt max, cono concavo in polipropilene placcato color titanio, cestello in pressofusione di alluminio, sospensione in gomma butilica, piastre polari cromate, morsetti a vite.

TECHNICAL DATA:

nominal impedance (Zn): 4 ohm
nominal power (Pn): 350 watt
max power (Pm): 700 watt
sensitivity (2.83 V/1 m): 91 dB
frequency range (BW): 30÷2000 Hz
resonance frequency (Fs): 28 Hz
voice coil diameter: 65 mm
cone material: polypropylene
surround material: butyl rubber
basket material: alumin. die cast
magnet material: ferrite

mechanical Q factor (Qms): 2.66
electrical Q factor (Qes): 0.53
total Q factor (Qts): 0.44
moving mass (Mms): 130.7 g
compliance (Cms): 0.23 mm/N
equivalent volume (Vas): 80 litres
force factor (BxL): 12.1 N/A
voice coil resistance (Re): 3.3 ohm
voice coil inductance (Le): 0.6 mH
emission diameter (D): 250 mm
linear excursion (Xmax): ± 8 mm