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Kappalite™ 3015LF Neodymium
Recommended for professional audio and bass in a vented enclosure.
SPECIFICATION
- Nominal Basket Diameter 15", 381 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 450 W / Music Program 900 W
- Resonance 42 Hz
- Usable Frequency Range 40 Hz-1.5 kHz
- Sensitivity 99.8
- Magnet Weight 11 oz.
- Gap Height 0.365", 9.27 mm
- Voice Coil Diameter 3", 76.2 mm
THIELE & Small Parameters
- Resonant Frequency (fs) 42 Hz
- DC Resistance (Re) 5.31
- Coil Inductance (Le) 0.92 mH
- Mechanical Q (Qms) 6.82
- Electromagnetic Q (Qes) 0.41
- Total Q (Qts) 0.39
- Compliance Equivalent Volume (Vas) 158.8 liters / 5.6 cu. ft.
- Peak Diaphragm Displacement Volume 846 cc
- Mechanical Compliance of Suspension (Cms) 0.14 mm/N
- BL Product (BL) 18.6 T-M
- Diaphragm Mass inc. Airload (Mms) 101 grams
- Efficiency Bandwidth Product (EBP) 102
- Maximum Linear Excursion (Xmax) 9.6 mm
- Surface Area of Cone (Sd) 881.1 cm²
- Maximum Mechanical Limit (Xlim) 17.0 mm
MOUNTING Information
- Recommended Enclosure Volume
Sealed N/A
Vented 102-193 liters / 3.6-6.8 cu.ft.
- Overall Diameter 15.32", 389.1 mm
- Baffle Hole Diameter 14.03", 356.4 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.28", 7 mm
- Mounting Holes B.C.D. 14.56", 369.8 mm
- Depth 7.25", 184.2 mm
MATERIALS of Construction
- Copper voice coil
- Polyimide former
- Neodymium magnet
- Vented core
- Die-cast aluminum basket/heatsink
- Paper Cone
- Cloth cone edge
- Solid composition paper dust cap
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