Description
15" Driver, 4 Ohm, 450 Watt
The Eminence Kappa-15C 15" 4 ohm speaker is designed for professional audio applications in vented mid-bass or bass enclosures; also suitable for bass guitar. Made in the USA. 7-year manufacturer's warranty!
Features:
- Copper voice coil on Kapton former
- Ferrite magnet
- Vented pole piece
- Pressed steel basket
- Paper cone with cloth cone edge
- Solid composition paper dust cap
Specifications:
- SPECIFICATION
- Nominal Basket Diameter: 15", 381mm
- Nominal Impedance*: 4 ohms
- Power Rating**
- Watts: 450W
- Music Program: 900W
- Resonance: 31Hz
- Usable Frequency Range: 63Hz - 2.8kHz
- Sensitivity***: 98.1dB
- Magnet Weight: 80 oz.
- Gap Height: 0.37", 9.53mm
- Voice Coil Diameter: 3", 76.2mm
- THIELE & SMALL PARAMETERS
- Resonant Frequency (fs): 31Hz
- DC Resistance (Re): 3.68
- Coil Inductance (Le): 0.88mH
- Mechanical Q (Qms): 10.14
- Electromagnetic Q (Qes): 0.25
- Total Q (Qts): 0.25
- Compliance Equivalent Volume (Vas): 329.9 liters / 11.7 cu.ft.
- Peak Diaphragm Displacement Volume (Vd): 206cc
- Mechanical Compliance of Suspension (Cms): 0.35mm/N
- BL Product (BL): 14.7 T-M
- Diaphragm Mass Inc. Airload (MMs): 77 grams
- Efficiency Bandwidth Product (EBP): 124
- Maximum Linear Excursion (Xmax): 2.4mm
- Surface Area of Cone (Sd): 856.3 cm2
- Maximum Mechanical Limit (Xlim): 11.6mm
- MOUNTING INFORMATION
- Recommended Enclosure Volume
- Sealed: N/a
- Vented: 40-79 liters / 1.4-2.8 cu.ft.
- Driver Volume Displaced: 239 cu.in. / 3.92 liters
- Overall Diameter: 15.16", 384.9mm
- Baffle Hole Diameter: 13.87", 352.3mm
- Front Sealing Gasket: Fitted as standard
- Rear Sealing Gasket: Fitted as standard
- Mounting Holes Diameter: 0.25", 6.4mm
- Mounting Holes B.C.D.: 14.56", 369.9mm
- Depth: 6.13", 156mm
- Net Weight: 17.6 lbs, 8 kg
- Shipping Weight: 19.8 lbs, 9 kgs
- MATERIALS OF CONSTRUCTION
- Coil Construction: Copper voice coil
- Coil Former: Polyimide former
- Magnet Composition: Ferrite magnet
- Core Details: Vented core
- Basket Materials: Pressed steel basket
- Cone Composition: Paper cone
- Cone Edge Composition: Cloth cone edge
- Dust Cap Composition: Solid composition paper dust cap