Key Features
- 500 Watt RMS Power Handling
- 8 Ohm Nominal Impedance
- 47 to 4,000 Hz Frequency Response
- Copper Voice Coil
- 80 oz. Ferrite Magnet
Description
15" Cast Frame Driver, 8 Ohm, 500 Watt
The Eminence Kappa Pro-15A 15" cast frame speaker driver is recommended for professional audio in a vented midbass or bass enclosure. Works great as an upgrade or replacement speaker in many name brand PA speaker systems like Yamaha, EV, Mackie, Gem Sound, Kustom, and Fender. Also suitable for bass guitar cabinet applications. Great power handling capacity and blisteringly high efficiency! Made in the USA. 7-year manufacturer's warranty!
Features:
- Kapton coil former
- Polyamide-imide coated aluminum voice coil
- Ferrite magnet
- Vented and extended pole piece
- Die-cast aluminum basket
- Paper cone with cloth accordian surround
- Solid composition paper dust cap
Specifications:
- 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: 6.06", 154mm
- 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