Click Here to Download PDF Spec Sheet
LEGEND B102

SPECIFICATION
Nominal Basket Diameter 10", 254mm
Nominal Impedance* 8 ohms
Power Rating
Watts 200W
Music Program 400W
Resonance 48Hz
Usable Frequency Range 44Hz-4kHz
Sensitivity*** 93
Magnet Weight 45 oz.
Gap Height 0.312", 7.92mm
Voice Coil Diameter 2", 50.8mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 48Hz
DC Resistance (Re) 6.89
Coil Inductance (Le) 0.67mH
Mechanical Q (Qms) 5.31
Electromagnetic Q (Qes) 0.42
Total Q (Qts) 0.39
Compliance Equivalent Volume (Vas) 65 liters / 2.3 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.40mm/N
BL Product (BL) 11.8 T-M
Diaphram Mass inc. Airload (Mms) 28 grams
Efficiency Bandwidth Product (EBP) 113
Maximum Linear Excursion (Xmax) 3.0mm
Surface Area of Cone (Sd) 344.9 cm2
Maximum Mechanical Limit (Xlim) 8.0mm

MOUNTING INFORMATION
Recommended Enclosure
Sealed
Vented 18-85 liters/0.63-3 cu.ft.
Overall Diameter 10.25", 260.4mm
Baffle Hole Diameter 9.13", 231.8mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C. D. 9.63", 244.5mm
Depth 4.33", 110mm
Net Weight 9.7 lbs., 4.4 kg
Shipping Weight 10.9 lbs., 4.9 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