Article numberMW1258
EAN0848864043692
Woofer SeriesMorel Classic Advanced series
Nominal Diameter305 mm, 12 inch
Power Handling (RMS)500 Watt
Power Handling (max)1500 Watt (10 ms)
Impedance (Z)8 ohm
Sensitivity (SPL at 1m / 2.83V)87.1 dB
Frequency Response20-700 Hz
Voice Coil Diameter5.1 inch
DC Resistance (Re)5.89 Ohm
Voice Coil Inductance (Le)1.98 mH
Resonant Frequency (Fs)33.6 Hz
Mechanical Q (Qms)2.29
Electromagnetic Q (Qes)0.63
Total Q (Qts)0.49
Surface Area of Cone (Sd)457.5 cm²
Compliance Equivalent Volume (Vas)1.98 ft³
Maximum Linear Excursion (Xmax)10 mm
Driver's Mechanical Losses (Rms)7.98 Kg/s
Cone / Diaphragm MaterialComposite cellular
Voice Coil Wire MaterialAluminium
Voice Coil FormerAluminium
Basket / Frame MaterialSteel
Magnet MaterialFerrite
Overall Outside Diameter305 mm, 12 inch
Overall Depth151.5 mm, 6 inch
Baffle Cutout Diameter10.375 inch
# Mounting Holes6
Mounting Hole Diameter5.2
Sealed Volume1.2 ft³
Sealed F354.5 Hz
Vented Volume2 ft³
Vented F332 Hz