Eminence Kappa Pro 15 - 500W 15" Driver

Specification:

• Nominal Basket Diameter 15", 381mm
• Nominal Impedance* 8 ohms
• Power Rating, Watts: 500W, Music Program: 1000W
• Resonance 47Hz
• Usable Frequency Range 46Hz - 4kHz
• Sensitivity*** 101dB
• Magnet Weight 80 oz.
• Gap Height 0.37", 9.53mm
• Voice Coil Diameter 3", 76.2mm

Thiele & Small Parameters:

• Resonant Frequency (fs) 47Hz
• DC Resistance (Re) 5.23
• Coil Inductance (Le) 1.01mH
• Mechanical Q (Qms) 8.01
• Electromagnetic Q (Qes) 0.4
• Total Q (Qts) 0.38
• Compliance Equivalent Volume (Vas) 167.7 liters / 5.9 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 274cc
• Mechanical Compliance of Suspension (Cms) 0.16mm/N
• BL Product (BL) 16.6 T-M
• Diaphragm Mass Inc. Airload (MMs) 72 grams
• Efficiency Bandwidth Product (EBP) 118
• Maximum Linear Excursion (Xmax) 3.2mm
• Surface Area of Cone (Sd) 856.3 cm2
• Maximum Mechanical Limit (Xlim) 13.2mm

Mounting Information:

• Recommended Enclosure Volume: Sealed N/a, Vented 54-184 liters / 1.9-6.5 cu.ft.
• Driver Volume Displaced 239 cu.in. / 3.92 liters
• Overall Diameter 15.32", 389.1mm
• Baffle Hole Diameter 14", 355.6mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.28", 7.1mm
• Mounting Holes B.C.D. 14.56", 369.9mm
• Depth 154mm, 6.06"
• Net Weight 16.9 lbs, 7.7 kg
• Shipping Weight 19.5 lbs, 8.9 kgs

Materials of Construction:

• Coil Construction Aluminum voice coil
• Coil Former Polyimide 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

Our database has the following results for compatibility of this product with common speakers and components.

EAW FR159Z | Woofer | Original

Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:

Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.
Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.