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KAPPA PRO-15LF-2 Professional Series
Recommended for professional audio in a vented bass enclosure.
SPECIFICATION
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Nominal Basket Diameter 15", 381mm
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Nominal Impedance* 8 ohms
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Power Rating** Watts 600W / Music Program 1200W
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Resonance 35Hz
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Usable Frequency Range*** 38Hz-1.8kHz
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Sensitivity 97.8
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Magnet Weight 120 oz.
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Gap Height 0.375", 9.53mm
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Voice Coil Diameter 3", 76.2mm
THIELE & Small Parameters
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Resonant Frequency (fs) 35Hz
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DC Resistance (Re) 6.12
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Coil Inductance (Le) 1.00mH
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Mechanical Q (Qms) 9.57
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Electromagnetic Q (Qes) 0.32
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Total Q (Qts) 0.31
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Compliance Equivalent Volume (Vas) 172.5 liters / 6.1 cu. ft.
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Peak Diaphragm Displacement Volume 507cc
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Mechanical Compliance of Suspension (Cms) 0.21mm/N
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BL Product (BL) 20.4 T-M
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Diaphragm Mass inc. Airload (Mms) 100 grams
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Efficiency Bandwidth Product (EBP) 109
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Maximum Linear Excursion (Xmax) 6.7mm
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Surface Area of Cone (Sd) 760.0 cm2
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Maximum Mechanical Limit (Xlim) 18.0mm
MOUNTING Information
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Recommended Enclosure Volume
Sealed N/A
Vented 76.5-164 liters/2.7-5.8 cu.ft.
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Overall Diameter 15.21", 386.4mm
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Baffle Hole Diameter 14.0", 355.5mm
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Front Sealing Gasket fitted as standard
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Rear Sealing Gasket fitted as standard
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Mounting Holes Diameter 0.28", 7.1mm Mounting Holes B.C.D. 14.56", 369.9mm
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Depth 6.57", 167mm
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Net Weight 22.3 lbs., 10.1 kg
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Shipping Weight 24.8lbs., 11.3 kg
MATERIALS of Construction
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Copper voice coil
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Polyimide former
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Ferrite magnet
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Vented and extended core
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Die-cast aluminum basket
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Paper Cone
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Cloth cone edge
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Solid composition paper dust cap
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