Massive Audio M6 - Massive Audio M12 Speaker Specifications; M12 Thiele & Small Parameters

Specifications M12
Nominal Basket Diameter 12",305mm
Nominal Impedance 8 ohms
RMS Watts 180 W
Music Program 400 W
Resonance 58 Hz
Usable Frequency Range 58 Hz-7KHz
Sensitivity 96 dB
Magnet Weight 72 oz
Gap Height 0.24",6mm
Voice Coil Diameter 2",50.8MM
Resonant Frequency (fs) 58 Hz
DC Resistance (Re) 5.2
Mechanical Q (Qms) 1.66
Electromagnetic Q (Qes) 0.796
Total Q (Qts) 0.538
Compliance Equivalent Volume (Vas) 72.16 L
Mechanical Compliance of Suspension (Cms) 203.68 uM/N
BL Product (BL) 9.42 TM
Diaphragm Mass Inc. Airload (MMs) 37.55 g
Surface Area of Cone (Sd) 0.05 sqm
Overall Diameter 12",305mm
Baffle Hole Diameter 12.2",309.88mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.24"X0.37",6.2X9.5mm
Mounting Holes B.C.D. 11.61",295mm
Depth 5.16",131mm
Net Weight 10.70lbs,4.85Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
Mounting Information
Recommended Enclosure Volume
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS