Article numberMW1254
EAN8785256847730
Woofer SeriesMorel Classic Advanced series
Woofer TypeClassic Advanced
Nominal Diameter305 mm, 12 inch
Power Handling (RMS)500 Watt
Power Handling (max)1500 Watt (10 ms)
Impedance (Z)4 Ohm
Sensitivity (SPL at 1m / 2.83V)87 dB
Frequency Response20-700 Hz
Voice Coil Diameter5.1 inch
DC Resistance (Re)2.95 Ohm
Voice Coil Inductance (Le)1.15mH
Resonant Frequency (Fs)30.9 Hz
Mechanical Q (Qms)2.34
Electromagnetic Q (Qes)0.54
Total Q (Qts)0.44
Diaphragm Mass Inc. Airload (Mms)90 g
Mechanical Compliance of Suspension (Cms)0.202mm/N
Surface Area of Cone (Sd)457.5 cm²
BL Product (BL)11.81T·m
Compliance Equivalent Volume (Vas)108 Liters
Maximum Linear Excursion (Xmax)10 mm
Driver's Mechanical Losses (Rms)7.98 Kg/s
Voice Coil Wire MaterialAluminum
Voice Coil FormerAluminum
Basket / Frame MaterialSteel
Magnet MaterialFerrite
Overall Outside Diameter305 mm, 12 inch
Overall Depth151.5 mm, 5.96 inch
Baffle Cutout Diameter10.375 inch
# Mounting Holes6
Mounting Hole Diameter5,0
Sealed Volume1.2 ft³
Sealed F358 Hz
Vented Volume2.2 ft³
Vented F332 Hz