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LEGEND 1518
Big American tone! Nice fat bottom, smooth mids, and very aggressive top end.

SPECIFICATION
Nominal Basket Diameter 15", 381mm
Nominal Impedance* 8 ohms
Power Rating
Watts 150W
Music Program
Resonance 82Hz
Usable Frequency Range 60Hz-4kHz
Sensitivity*** 102.2
Magnet Weight 59 oz.
Gap Height 0.312", 7.92mm
Voice Coil Diameter 2", 50.8mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 82Hz
DC Resistance (Re) 7.16
Coil Inductance (Le) 0.86mH
Mechanical Q (Qms) 10.12
Electromagnetic Q (Qes) 1.02
Total Q (Qts) 0.93
Compliance Equivalent Volume (Vas) 65.4 liters / 2.3 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.07mm/N
BL Product (BL) 14.1 T-M
Diaphram Mass inc. Airload (Mms) 55 grams
Efficiency Bandwidth Product (EBP) 80
Maximum Linear Excursion (Xmax) 0.8mm
Surface Area of Cone (Sd) 823.7 cm2
Maximum Mechanical Limit (Xlim)

MOUNTING INFORMATION
Recommended Enclosure
Sealed
Vented Acceptable
Overall Diameter 15.15", 384.8mm
Baffle Hole Diameter 13.77", 349.6mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C. D. 14.56", 369.9mm
Depth 6.1", 155mm
Net Weight 12.1 lbs., 5.5 kg
Shipping Weight 14.1 lbs., 6.4 kg

MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Non-vented core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Paper cone edge
Dustcap Composition Zurette dust cap