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Eminence - LEGEND BP1525


A 15" bass guitar driver that delivers warm, rich tone and deep bass. A big brother to the popular 10" Legend BP102, this 350 watt driver is at home in small sealed enclosures, and also works well in Pro Audio and Home Hi-Fi applications.

Nominal Basket Diameter 15", 381 mm
Nominal Impedance* 8??
Power Rating*
Program Power 700 W
Watts 350 W
Resonance 32 Hz
Usable Frequency Range 35 Hz - 2.1 kHz
Sensitivity* 96.6 dB
Magnet Weight 56 oz.
Gap Height 0.3125", 7.9 mm
Voice Coil Diameter 2.5", 64 mm
Resonant Frequency (fs) 32 Hz
DC Resistance (Re) 6.65??
Coil Inductance (Le) 1.12m H
Mechanical Q (Qms) 11.21
Electromagnetic Q (Qes) 0.5
Total Q (Qts) 0.48
Compliance Equivalent Volume (Vas) 397 liters / 14.02 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 530.9 cc
Mechanical Compliance of Suspension (Cms) 0.39 mm/N
BL Product (BL) 13.07 T-M
Diaphragm Mass Inc. Airload (MMs) 65 grams
Efficiency Bandwidth Product (EBP) 63
Maximum Linear Excursion (Xmax) 6.2 mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) 14.3 mm
Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
Driver Volume Displaced 0.128 cu.ft. / 3.62 liters
Overall Diameter 15.15", 384.8 mm
Baffle Hole Diameter 13.9", 353.1 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 14.56", 369.8mm
Depth 6.61", 168 mm
Net Weight 12 lbs, 5.44 kg
Shipping Weight 14 lbs, 6.35 kgs
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended core

Basket Materials Pressed Steel basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition felt dust cap