Celestion CF1230F

Name: CF1230F
Brand: Celestion

Low frequency

12″ / 305 mm

Nominal diameter

57 Hz

Resonance

0.32

Q factor

96 dB

Sensitivity

± 7.5 mm

Linear excursion

1000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.5; dB
Frequency response: 50 - 3000; Hz
Resonance frequency (free air)
f_S: 56.5; Hz
Mechanical quality factor
Q_MS: 4.33
Electrical quality factor
Q_ES: 0.34
Total quality factor
Q_TS: 0.32
Maximum linear excursion
x_max: 7.5; mm
Air volume displaced at x_max
V_D: 398; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.1; Ω
Inductance (1kHz)
L_E: 0.74; mH
VC Diameter: 75; mm
Winding height
H_VC: 19; mm
Winding material: Edgewound copper clad aluminium
Former material: Glass fibre
Force factor
Bl: 18.33; N/A
Motor constant
Bl/√R_E: 8.13; N/√W
Air gap height
H_AG: 8; mm
Weight: 2.2; kg
Material: Ferrite
Effective diameter: 260; mm
Effective area
S_D: 531; cm²
Moving mass
M_MS: 63.8; g
Moving mass (without air load)
M_MD: 55; g
Material: Glass loaded paper (weather-resistant)
Stiffness
K_MS: 8.33; N/mm
Compliance
C_MS: 120; µm/N
Equivalent volume to the compliance
V_AS: 49.6; L
Mechanical resistance
R_MS: 5.23; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 315; mm
Baffle cutout diameter: 282; mm
Overall depth: 153; mm
Volume occupied by the driver (estimated): 3.0; L
Net weight: 6.8; kg
Frame material: Cast aluminium

Datasheet

Export this driver to a simulation software:

Celestion CF1230F

Low frequency

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar speaker drivers to Celestion CF1230F