Celestion BL15-300X (4)

Name: BL15-300X (4)
Brand: Celestion

Bass Guitar Speaker

15″ / 381 mm

Nominal diameter

48 Hz

Resonance

0.75

Q factor

93 dB

Sensitivity

± 4.25 mm

Linear excursion

600 W

Program Power

Celestion BL15-300X (4) Bass Guitar Speaker

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.1; dB
Frequency response: 42 - 3500; Hz
Resonance frequency (free air)
f_S: 48.1; Hz
Mechanical quality factor
Q_MS: 2.99
Electrical quality factor
Q_ES: 1.00
Total quality factor
Q_TS: 0.75
Maximum linear excursion
x_max: 4.25; mm
Air volume displaced at x_max
V_D: 364; cm³
Power handling
P: 300; W
Program power
P_max: 600; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.2; Ω
Inductance (1kHz)
L_E: 0.45; mH
VC Diameter: 64; mm
Winding height
H_VC: 16.5; mm
Winding material: Copper
Former material: Polyimide
Force factor
Bl: 8.83; N/A
Motor constant
Bl/√R_E: 4.98; N/√W
Air gap height
H_AG: 8; mm
Height: 46; mm
Material: Ferrite
Effective diameter: 330; mm
Effective area
S_D: 855; cm²
Moving mass
M_MS: 83.4; g
Moving mass (without air load)
M_MD: 66.1; g
Material: Kevlar loaded paper
Stiffness
K_MS: 7.52; N/mm
Compliance
C_MS: 133; µm/N
Equivalent volume to the compliance
V_AS: 138; L
Mechanical resistance
R_MS: 8.327; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 385; mm
Baffle cutout diameter: 351; mm
Overall depth: 162; mm
Volume occupied by the driver (estimated): 2.9; L
Net weight: 4.8; kg

Datasheet

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Celestion BL15-300X (4)

Bass Guitar Speaker

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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