Coral Electronic EVO 322

SPECIFICHE

DESCRIZIONE

Subwoofer doppia bobina, diametro 309 mm, 350 watt nominali, 700 watt max, cestello in acciaio, cono in polpa di cellulosa, sospensione in gomma.

TECHNICAL DATA:

nominal impedance (Zn): 4 + 4 ohm
nominal power (Pn): 350 watt
max power (Pm): 700 watt
sensitivity (2.83 V/1 m): 92 dB
frequency range (BW): 30÷300 Hz
resonance frequency (Fs): 33 Hz
voice coil diameter: 60 mm
cone material: cellulose pulp
surround material: butyl rubber
basket material: stamped steel
magnet material: ferrite

mechanical Q factor (Qms): 6.25
electrical Q factor (Qes): 0.61 (*)
total Q factor (Qts): 0.56 (*)
moving mass (Mms): 122.3 g
compliance (Cms): 0.18 mm/N
equivalent volume (Vas): 70 litres
force factor (BxL): 11.3 N/A (*)
voice coil resistance (Re): 3.2 + 3.2 ohm
voice coil inductance (Le): 1.0 (*) mH
emission diameter (D): 257 mm
linear excursion (Xmax): ± 5.5 mm

(*) parametri misurati con le bobine in parallelo.