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Eminence Pro Speaker Ranges
For all high power bass applications, ideal for 2-way PA systems. Nominal Basket Diameter Impedance Power Rating Resonance Usable Frequency Range Average Sensitivity 1W @ 1m Magnet Weight Gap Height Voice Coil Diameter
15", 381mm 8 ohm 300W rms 42Hz 40Hz - 4kHz 102 dB 80oz. 0.375", 9.52mm 2.5", 63.5mm
Mounting Information Overall Diameter Baffle Hole Diameter Front Sealing Gasket Rear Sealing Gasket Mounting Holes Diameter Mounting Hole B.C.D. Depth Shipping Weight
15.32", 389mm 14.0", 355.5mm fitted as standard fitted as standard 0.275", 7mm 14.56", 369.9mm 6.06", 154mm 19.8 lbs, 9 kg
Thiele-Small Parameters Resonant Frequency Impedance (RE) Coil Inductance (Le) Electromagnetic Q (Qes) Mechanical Q (Qms) Total Q (Qts) Compliance Equivalent Volume (Vas) Peak Diaphragm Displacement Volume (Vd)
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42Hz 5.71 ohm 0.83mH 0.44 4.73 0.40 243.5 liters 8.6 cu.ft 272cc
Eminence Pro Speaker Ranges
Mechanical Compliance of suspension (Cms) BL Product (BL) Diaphragm Mass inc. Airload (Mms) Equiv. Resistance of mechanical suspension loss (Rms) Efficiency Bandwidth Product (EBP) Voice Coil Overhang (Xmax) Surface Area of Cone (Sd) Impedance at Resonance (Zmax)
0.24mm/N 14.5 T-M 61 grams 3.41N*sec/M 95 3.2mm 856.3cm2 67 ohm
Materials of Construction ● ● ●
Kapton coil former Ferrite magnet Die-Cast aluminum basket
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Polyamide-imide coated aluminum voice coil
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Paper cone/rolled cloth cone edge
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Solid composition paper dust cap
For all high power bass applications, ideal for 2-way PA systems. Nominal Basket Diameter Impedance Power Rating Resonance Usable Frequency Range Average Sensitivity 1W @ 1m Magnet Weight Gap Height Voice Coil Diameter
12", 304.8 mm 8 ohm 300W rms 51Hz 50Hz - 5kHz 100 dB 80oz. 0.375", 9.52mm 2.5", 63.5mm
Mounting Information Overall Diameter Baffle Hole Diameter Front Sealing Gasket Rear Sealing Gasket Mounting Holes Diameter Mounting Hole B.C.D. Depth Shipping Weight
12.38", 314.3mm 11.06", 281mm fitted as standard fitted as standard 0.275", 7mm 11.57", 293.8mm 6.22", 158mm 18.1 lbs, 8.2 kg
Thiele-Small Parameters
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