Click Here to Download PDF Spec Sheet
Click Here to Download PDF Cabinet Design
KAPPA-15LFA
SPECIFICATION
Nominal Basket Diameter 15", 381mm
Nominal Impedance* 8 ohms
Power Rating
Watts 600W
Music Program 1200W
Resonance 39Hz
Usable Frequency Range 38Hz-2.7kHz
Sensitivity*** 99
Magnet Weight 95 oz.
Gap Height 0.375", 9.53mm
Voice Coil Diameter 3", 76.2mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 39Hz
DC Resistance (Re) 5.4
Coil Inductance (Le) 1.27mH
Mechanical Q (Qms) 6.08
Electromagnetic Q (Qes) 0.41
Total Q (Qts) 0.38
Compliance Equivalent Volume (Vas) 159.0 liters / 5.6 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 471cc
Mechanical Compliance of Suspension (Cms) 0.15mm/N
BL Product (BL) 18.6 T-M
Diaphram Mass inc. Airload (Mms) 105 grams
Efficiency Bandwidth Product (EBP) 95
Maximum Linear Excursion (Xmax) 5.5mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) 10.4mm

MOUNTING INFORMATION
Recommended Enclosure
Sealed NA/
Vented 62-193 liters/2.2-6.8 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 6.38", 162mm
Net Weight 20 lbs., 9.1 kg
Shipping Weight 22.3 lbs., 10.1 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 cap