And now…the Ultimate 9" subwoofer. Morel applied their years of experience and creative genius to produce a world-beating sub-bass driver. Extra-large diameter 130mm voice coil, free-breathing cast frame, and symmetrical suspension system guarantee the ultimate in subwoofer performance.
Specifications
power handling (continuous/programme) = 500 W
frequency range = 10-2000 Hz
resonance frequency fs = 28 Hz
impedance R = 8 Ohm
sound pressure level SPL = 85,8 dB (2,83V; 1m)
DC resistance Re = 6,2 Ohm
force factor BL = 13 N/A
voice coil inductance L = 1,32 mH
effective piston radiating area Sd = 243 cm2
effective mechanical mass incl. air load mms = 65,5 g
equivalent volume of compliance Vas = 39,5 l
total Q factor Qts = 0,35 (Qms=1,61, Qes=0,45)
voice coil diameter = 130 mm
maximum peak linear excursion vibration xlin = +/- 11,5 mm
