Celestion PULSE12

Name: PULSE12
Brand: Celestion

Bass Guitar Speaker

12″ / 305 mm

Nominal diameter

45 Hz

Resonance

0.42

Q factor

94 dB

Sensitivity

± 4 mm

Linear excursion

400 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.9; dB
Frequency response: 45 - 3500; Hz
Resonance frequency (free air)
f_S: 45.0; Hz
Mechanical quality factor
Q_MS: 2.74
Electrical quality factor
Q_ES: 0.49
Total quality factor
Q_TS: 0.42
Maximum linear excursion
x_max: 4.0; mm
Air volume displaced at x_max
V_D: 212; cm³
Power handling
P: 200; W
Program power
P_max: 400; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.8; Ω
Inductance (1kHz)
L_E: 1.0; mH
VC Diameter: 51; mm
Winding height
H_VC: 16; mm
Winding material: Copper
Former material: Polyimide
Force factor
Bl: 12.71; N/A
Motor constant
Bl/√R_E: 5.28; N/√W
Air gap height
H_AG: 8; mm
Height: 34; mm
Material: Ferrite
Effective diameter: 260; mm
Effective area
S_D: 531; cm²
Moving mass
M_MS: 47.6; g
Moving mass (without air load)
M_MD: 39; g
Material: Kevlar loaded paper
Stiffness
K_MS: 3.85; N/mm
Compliance
C_MS: 260; µm/N
Equivalent volume to the compliance
V_AS: 105; L
Mechanical resistance
R_MS: 4.92; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 309; mm
Baffle cutout diameter: 283; mm
Overall depth: 130; mm
Volume occupied by the driver (estimated): 1.7; L
Net weight: 3.2; kg

Datasheet

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Celestion PULSE12

Bass Guitar Speaker

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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