- Product J08096
Eminence Professional KAPPA PRO-15B 15" 500W PA Replacement Speaker
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Each Eminence Professional model can be identified by its cast aluminum Eminence chassis that is lightweight and strong. Aluminum does not conduct th...Click To Read More About This Product
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16 ohm version of the popular Kappa Pro 15.
Each Eminence Professional model can be identified by its cast aluminum Eminence chassis that is lightweight and strong. Aluminum does not conduct the magnetic field out of the gap, thereby making the motor strength higher and the stray magnetic field lower. Each chassis and all metal components are coated with an epoxy-acrylic finish using an in-house e-coat process. The thickness of that coating can be controlled to within 0.001"; critical when working with close tolerance transducer motor designs. Then front and rear sealing gaskets are added on each model to accommodate front or rear loading.
There are 26 unique models available in the Professional series. Each was designed with a specific application in mind. From heavy-duty subwoofers, low distortion woofers, and super high-power woofers to lightweight neodymium transducers in truncated frames for line arrays, there is an Eminence Professional model for your application. Each product includes a lot of Made in the USA pride.
15" low frequency driver
500W power rating
Enhanced low frequency
Recommended for professional audio in a vented mid-bass or bass enclosure
Works great for PA or bass cab replacements, order today!
Nominal Impedance* 16 ?
Watts 500 W
Music Program 1000 W
Resonance 47 Hz
Usable Frequency Range 47 Hz - 4 kHz
Sensitivity*** 100 dB
Magnet Weight 80 oz.
Gap Height 0.375", 9.5 mm
Voice Coil Diameter 3", 76 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 47 Hz
DC Resistance (Re) 10.47 ?
Coil Inductance (Le) 1.59m H
Mechanical Q (Qms) 13.97
Electromagnetic Q (Qes) 0.39
Total Q (Qts) 0.38
Compliance Equivalent Volume (Vas) 155.67 liters / 5.5 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 340.4 cc
Mechanical Compliance of Suspension (Cms) 0.15 mm/N
BL Product (BL) 24.2 T-M
Diaphragm Mass Inc. Airload (MMs) 74 grams
Efficiency Bandwidth Product (EBP) 120
Maximum Linear Excursion (Xmax) 3.9 mm
Surface Area of Cone (Sd) 864.6 cm2
Maximum Mechanical Limit (Xlim) 13.2 mm
Recommended Enclosure Volume
Sealed 0-0 liters / 0-0 cu.ft.
Vented 50.97-110.44 liters / 1.8-3.9 cu.ft.
Driver Volume Displaced 0.138 cu.ft. / 3.92 liters
Overall Diameter 15.32", 389.1 mm
Baffle Hole Diameter 14", 355.6 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C.D. 14.56", 369.8mm
Depth 6.06", 153.9 mm
Net Weight 16.9 lbs, 7.67 kg
Shipping Weight 19.5 lbs, 8.85 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented core
Basket Materials Die-cast aluminum basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap