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LEGEND CB15

SPECIFICATION
Nominal Basket Diameter 15", 381mm
Nominal Impedance* 8 ohms
Power Rating
Watts 300W
Music Program 600W
Resonance 34Hz
Usable Frequency Range 47Hz-3kHz
Sensitivity*** 98
Magnet Weight 80 oz.
Gap Height 0.375", 9.53mm
Voice Coil Diameter 2.5", 63.5mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 34Hz
DC Resistance (Re) 6.15
Coil Inductance (Le) 0.33mH
Mechanical Q (Qms) 5.9
Electromagnetic Q (Qes) 0.36
Total Q (Qts) 0.34
Compliance Equivalent Volume (Vas) 336 liters / 11.9 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.31mm/N
BL Product (BL) 16.0 T-M
Diaphram Mass inc. Airload (Mms) 70 grams
Efficiency Bandwidth Product (EBP) 95
Maximum Linear Excursion (Xmax) 4.8mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) 9.5mm

MOUNTING INFORMATION
Recommended Enclosure
Sealed 54-65 liters/ 1.9-2.3 cu.ft.
Vented 54-159 liters/ 1.9-5.6 cu.ft.
Overall Diameter 15.21", 386.4mm
Baffle Hole Diameter 14.0", 355.3mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C. D. 14.56", 369.9mm
Depth 6.5", 165mm
Net Weight 17.3 lbs., 7.9 kg
Shipping Weight 19.4 lbs., 8.8 kg

MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Die-cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dustcap Composition Solid composition paper dust cap