B&C Speaker 12CLX64

Name: 12CLX64
Brand: B&C Speaker

Coaxial

12″ / 320 mm

Nominal diameter

54 Hz

Resonance

0.57

Q factor

95 dB

Sensitivity

± 5.3 mm

Linear excursion

500 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.6; dB
Frequency response: 54 - 18000; Hz
Resonance frequency (free air)
f_S: 54.0; Hz
Mechanical quality factor
Q_MS: 10.10
Electrical quality factor
Q_ES: 0.61
Total quality factor
Q_TS: 0.57
Maximum linear excursion
x_max: 5.3; mm
Air volume displaced at x_max
V_D: 277; cm³
Power handling
P: 250; W
Program power
P_max: 500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.6; Ω
Inductance (1kHz)
L_E: 0.54; mH
VC Diameter: 64; mm
Winding height
H_VC: 14.5; mm
Winding material: Copper
Former material: Kapton
Flux density
B: 0.9; T
Force factor
Bl: 11.86; N/A
Motor constant
Bl/√R_E: 5.01; N/√W
Air gap height
H_AG: 8; mm
Material: Neodymium Ring
Effective diameter: 258; mm
Effective area
S_D: 522; cm²
Moving mass
M_MS: 45.3; g
Moving mass (without air load)
M_MD: 36.8; g
Material: Waterproof Front Side
Stiffness
K_MS: 5.21; N/mm
Compliance
C_MS: 192; µm/N
Equivalent volume to the compliance
V_AS: 74; L
Mechanical resistance
R_MS: 1.52; N·s/m
Nominal diameter: 12; ″
: 320; mm
Overall diameter: 313; mm
Baffle cutout diameter: 282; mm
Overall depth: 164; mm
Flange thickness: 9; mm
Mounting depth: 155; mm
Volume occupied by the driver (estimated): 1.9; L
Net weight: 3.2; kg

Datasheet

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B&C Speaker 12CLX64

Coaxial

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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