Subwoofer, diametro 320 mm, 250 watt nominali, 500 watt max, cono in polipropilene placcato color titanio, sospensione in gomma butilica, piastre polari cromate, morsetti a vite.

TECHNICAL DATA:

nominal impedance (Zn): 4 ohm
nominal power (Pn): 250 watt
max power (Pm): 500 watt
sensitivity (2.83 V/1 m): 91 dB
frequency range (BW): 30÷2000 Hz
resonance frequency (Fs): 27 Hz
voice coil diameter: 65 mm
cone material: polypropylene
surround material: butyl rubber
basket material: stamped steel
magnet material: ferrite

mechanical Q factor (Qms): 3.16
electrical Q factor (Qes): 0.63
total Q factor (Qts): 0.52
moving mass (Mms): 120.9 g
compliance (Cms): 0.29 mm/N
equivalent volume (Vas): 115 litres
force factor (BxL): 10.5 N/A
voice coil resistance (Re): 3.4 ohm
voice coil inductance (Le): 0.4 mH
emission diameter (D): 260 mm
linear excursion (Xmax): ± 6 mm