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.

Specifications

Download Spec Sheet Cab Design

SPECIFICATION
Nominal Basket Diameter	15", 381 mm
Nominal Impedance*	8 Ω
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
THIELE & SMALL PARAMETERS
Resonant Frequency (fs)	32 Hz
DC Resistance (Re)	6.65 Ω
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
MOUNTING INFORMATION
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
MATERIALS OF CONSTRUCTION
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

Frequency Response

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