LaVoce CSF122.50K

Name: CSF122.50K
Brand: LaVoce

Coaxial

12″ / 300 mm

Nominal diameter

47 Hz

Resonance

0.42

Q factor

95 dB

Sensitivity

± 6.25 mm

Linear excursion

600 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.3; dB
Frequency response: 45 - 20000; Hz
Resonance frequency (free air)
f_S: 47.0; Hz
Mechanical quality factor
Q_MS: 5.80
Electrical quality factor
Q_ES: 0.45
Total quality factor
Q_TS: 0.42
Maximum linear excursion
x_max: 6.25; mm
Maximum excursion before damage
x_lim: 10.25; mm
Air volume displaced at x_max
V_D: 332; cm³
Power handling
P: 300; W
Program power
P_max: 600; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.8; Ω
Inductance (1kHz)
L_E: 0.46; mH
VC Diameter: 65; mm
Winding height
H_VC: 16.6; mm
Winding material: Edgewound CCA
Former material: Glass Fiber
Flux density
B: 1.12; T
Force factor
Bl: 13.9; N/A
Motor constant
Bl/√R_E: 5.77; N/√W
Air gap height
H_AG: 8; mm
Diameter: 185; mm
Height: 22; mm
Material: Ferrite
Effective diameter: 260; mm
Effective area
S_D: 531; cm²
Moving mass
M_MS: 50.8; g
Moving mass (without air load)
M_MD: 42.4; g
Material: Waterproof Treated Paper
Stiffness
K_MS: 4.35; N/mm
Compliance
C_MS: 230; µm/N
Equivalent volume to the compliance
V_AS: 89.8; L
Mechanical resistance
R_MS: 2.59; N·s/m
Surround material: Polycotton
Nominal diameter: 12; ″
: 300; mm
Volume occupied by the driver: 3.0; L
Net weight: 5.6; kg
Frame material: Steel

Datasheet

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LaVoce CSF122.50K

Coaxial

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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