Product Details

Description

The LEGEND BP 1525 15" Bass Guitar Speaker is an Eminence bass guitar speaker for musicians, builders, and repair technicians seeking a purposeful replacement or new-cabinet driver. 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. Key specifications include 350 W power handling, 8 Ω nominal impedance, 35 Hz - 2.1 kHz usable frequency range, 96.6 dB sensitivity.

Its construction features a ferrite magnet, a paper cone, a 2.5", 64 mm voice coil, supporting reliable performance in compatible cabinets and amplifiers. Use it for amplifier upgrades, custom cabinet projects, tonal experimentation, or restoring a working rig with a speaker selected for its musical response. Before installation, confirm the amplifier's impedance requirement, available mounting depth, cabinet cutout, and power compatibility. For best results, choose an enclosure and amplifier pairing appropriate for the published specifications and the desired playing style.

Specifications
Nominal basket diameter
15", 381mm
Nominal impedance
8 Ω
Power rating program power
700 W
Power rating watts
350 W
Resonance
32 Hz
Usable frequency range
35 Hz - 2.1 kHz
Sensitivity
96.6 dB
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
Coil inductance le
1.12
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
Diaphragm mass inc airload mms
65
Efficiency bandwidth product ebp
63
Maximum linear excursion xmax
6.2 mm
Surface area of cone sd
856.3 cm²
Mounting Information
Recommended enclosure volume sealed
Acceptable
Recommended enclosure volume 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
12.0 lbs, 5.44 kg
Shipping weight
12.0 lbs, 5.44 kgs
Materials of Construction
Coil construction
Edgewound copper
Voice coil former
Polyimide
Magnet material
Ferrite
Basket material
Pressed steel
Cone composition
Paper
Surround
Cloth
Dust cap composition
Solid composition felt