Eminence Delta Pro12 Speaker Specifications

Thiele-Small Parameters
Resonant Fequency (fs)	51 Hz
Impedance (Re)	5.71 ohms
Coil Inductance (le)	0.84mH
Electromagnetic Q (Qes)	0.37
Mechanical Q (Qms)	7.56
Total Q (Qts)	0.35
Compliance Eqiv. Volume	81.7 liters
Peak Diaphragm Displacement Vol. (Vd)	169cc
Mechanical Compliance of Suspension (Cms)	0.21mm/N
BL Product (BL)	15.3 T-M
Diaphragm Mass incl. Airload (Mms)	48 grams
Equivalent Resistance of Mech. Suspension Loss (Rms)	2.02 sec/M
Efficiency Bandwidth Product (EBP)	136
Voice Coil Overhang (Xmax)	3.2mm
Surface Area of Cone (Sd)	532cm2
Impedance at Resonance (Zmax)	122 ohms

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