Massive Audio M6 - Massive Audio M15 Speaker Specifications; M15 Thiele & Small Parameters

Specifications M15
Nominal Basket Diameter 15.1" ,385MM
Nominal Impedance 8 ohms
RMS Watts 200 W
Music Program 400 W
Resonance 40 Hz
Usable Frequency Range 40Hz-5KHz
Sensitivity 95 dB
Magnet Weight 72 oz
Gap Height 0.24",6mm
Voice Coil Diameter 2",50.8MM
Resonant Frequency (fs) 40 Hz
DC Resistance (Re) 5.2
Mechanical Q (Qms) 4.262
Electromagnetic Q (Qes) 1.309
Total Q (Qts) 1.002
Compliance Equivalent Volume (Vas) 247.5 L
Mechanical Compliance of Suspension (Cms) 215.17 uM/N
BL Product (BL) 8.69 TM
Diaphragm Mass Inc. Airload (MMs) 77.75 g
Surface Area of Cone (Sd) 0.09 sqm
Overall Diameter 15.1" ,385mm
Baffle Hole Diameter 13.98",355mm
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. 14.53",369mm
Depth 5.98",152mm
Net Weight 11.45lbs,5.19Kg
Shipping Weight 13.86lbs,6.3Kg
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
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS