Product Details

Description

The LEGEND CA154 15" Bass Guitar Speaker is an Eminence bass guitar speaker for musicians, builders, and repair technicians seeking a purposeful replacement or new-cabinet driver. Pro sound 15 inch Woofer for use in Bass Guitar cabinets or in a PA cabinet. Four Ohm Driver with High SPL. Key specifications include 300 W power handling, 4 Ω nominal impedance, 45 Hz - 3 kHz usable frequency range, 96.9 dB sensitivity.

Its construction features a ferrite magnet, a treated 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
4 Ω
Power rating program power
600 W
Power rating watts
300 W
Resonance
51 Hz
Usable frequency range
45 Hz - 3 kHz
Sensitivity
96.9 dB
Gap height
0.38", 9.7 mm
Voice coil diameter
2.5", 64 mm
Thiele & Small Parameters
Resonant frequency fs
51 Hz
Dc resistance re
2.92
Coil inductance le
0.8
Mechanical q qms
4.94
Electromagnetic q qes
0.54
Total q qts
0.49
Compliance equivalent volume vas
108.2 liters, 3.82 cu.ft.
Peak diaphragm displacement volume vd
411.9 cc
Mechanical compliance of suspension cms
0.11 mm/N
Bl product bl
12.21
Diaphragm mass inc airload mms
86
Efficiency bandwidth product ebp
94
Maximum linear excursion xmax
5 mm
Surface area of cone sd
823.7 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
13.87", 352.3 mm
Front sealing gasket
Yes
Mounting holes diameter
0.25", 6.4mm
Mounting holes b c d
14.56", 369.8mm
Depth
6.25", 158.8 mm
Net weight
11.9 lbs, 5.4 kg
Shipping weight
14.1 lbs, 6.40 kgs
Materials of Construction
Coil construction
Edgewound copper
Voice coil former
Polyimide
Magnet material
Ferrite
Basket material
Pressed steel
Cone composition
Treated paper
Surround
Sealed Cloth
Dust cap composition
Paper