One of the best "bang for buck" PA woofers available, the Eminence Kappa Pro-15LF-2 15" speaker is a fine choice for driver replacement or new projects. The Kappa Pro-15LF-2 features a 120 oz. ceramic ferrite magnet, 3" diameter copper voice coil on a polyimide former, vented/extended pole piece, and optimized long-excursion suspension. Recommended for professional audio in a vented bass enclosure. Made in the USA. 7-year manufacturer's warranty!
Kapton coil former
Polyamide-imide coated copper voice coil
120 oz. ferrite magnet
Vented and extended pole piece
Die-cast aluminum basket
Paper cone with cloth cone edge
Solid composition paper dust cap
Power Handling (RMS)600 Watts
Power Handling (max)1200 Watts
Frequency Response38 to 1,800 Hz
Sensitivity97.8 dB 1W/1m
Voice Coil Diameter3"
Magnet Weight120 oz.
Resonant Frequency (Fs)35 Hz
DC Resistance (Re)6.5 ohms
Voice Coil Inductance (Le)1.4 mH
Mechanical Q (Qms)7.3
Electromagnetic Q (Qes)0.32
Total Q (Qts)0.30
Compliance Equivalent Volume (Vas)7.02 ft.Â³
Mechanical Compliance of Suspension (Cms)0.2 mm/N
BL Product (BL)21.6 Tm
Diaphragm Mass Inc. Airload (Mms)102g
Maximum Linear Excursion (Xmax)6.7 mm
Surface Area of Cone (Sd)856.3 cmÂ²
Materials of Construction
Voice Coil Wire MaterialCopper
Voice Coil FormerKaptonÂ® / Polyimide
Basket / Frame MaterialCast Aluminum
Overall Outside Diameter15.21"
Baffle Cutout Diameter14.06"
# Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)