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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
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