Celestion BN12-300S (4)

Name: BN12-300S (4)
Brand: Celestion

Bass Guitar Speaker

12″ / 305 mm

Nominal diameter

51 Hz

Resonance

0.36

Q factor

96 dB

Sensitivity

± 2.5 mm

Linear excursion

600 W

Program Power

Celestion BN12-300S (4) Bass Guitar Speaker

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 96.2; dB
Frequency response: 50 - 4000; Hz
Resonance frequency (free air)
f_S: 51.4; Hz
Mechanical quality factor
Q_MS: 3.64
Electrical quality factor
Q_ES: 0.40
Total quality factor
Q_TS: 0.36
Maximum linear excursion
x_max: 2.5; mm
Air volume displaced at x_max
V_D: 133; cm³
Power handling
P: 300; W
Program power
P_max: 600; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 2.7; Ω
Inductance (1kHz)
L_E: 0.26; mH
VC Diameter: 64; mm
Winding height
H_VC: 13; mm
Winding material: Copper
Former material: Polyimide
Force factor
Bl: 10.37; N/A
Motor constant
Bl/√R_E: 6.29; N/√W
Air gap height
H_AG: 8; mm
Height: 37; mm
Material: Neodymium
Effective diameter: 260; mm
Effective area
S_D: 531; cm²
Moving mass
M_MS: 48.3; g
Moving mass (without air load)
M_MD: 39.7; g
Material: Kevlar loaded paper
Stiffness
K_MS: 5.05; N/mm
Compliance
C_MS: 198; µm/N
Equivalent volume to the compliance
V_AS: 80.6; L
Mechanical resistance
R_MS: 4.296; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 309; mm
Baffle cutout diameter: 283; mm
Overall depth: 132; mm
Volume occupied by the driver (estimated): 1.2; L
Net weight: 2.0; kg

Datasheet

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Celestion BN12-300S (4)

Bass Guitar Speaker

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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