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EMINENCE KAPPA 15A, 15" , 8 OHM SPEAKER. RATED AT 450 WATTS PEAK.
Good upgrade for your Ampeg B15S
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*** 98.1
Magnet Weight 80 oz.
Gap Height 0.375", 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
Diaphram 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
Sealed N/A
Vented 40-79 liters/1.4-2.8 cu.ft.
Overall Diameter 15.16", 384.9mm
Baffle Hole Diameter 13.77", 349.6mm
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 kg
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
Dustcap Composition Solid composition paper dust
$ 169.00
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