B&C Speaker 12CL64

Name: 12CL64
Brand: B&C Speaker

Woofer

12″ / 320 mm

Nominal diameter

52 Hz

Resonance

0.3

Q factor

96 dB

Sensitivity

± 4.5 mm

Linear excursion

500 W

Program Power

Amazon.com
: $$$
Parts Express
: $$$
Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.7; dB
Frequency response: 50 - 3000; Hz
Resonance frequency (free air)
f_S: 52.0; Hz
Mechanical quality factor
Q_MS: 4.30
Electrical quality factor
Q_ES: 0.32
Total quality factor
Q_TS: 0.30
Maximum linear excursion
x_max: 4.5; mm
Air volume displaced at x_max
V_D: 235; cm³
Power handling
P: 250; W
Program power
P_max: 500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.5; Ω
Inductance (1kHz)
L_E: 1.1; mH
VC Diameter: 64; mm
Winding height
H_VC: 13; mm
Winding material: Copper
Former material: Glass Fibre
Flux density
B: 1.15; T
Force factor
Bl: 17.5; N/A
Motor constant
Bl/√R_E: 7.46; N/√W
Air gap height
H_AG: 8; mm
Material: Neodymium Inside Slug
Effective diameter: 258; mm
Effective area
S_D: 522; cm²
Moving mass
M_MS: 55; g
Moving mass (without air load)
M_MD: 46.5; g
Material: Waterproof Front Side
Stiffness
K_MS: 5.81; N/mm
Compliance
C_MS: 172; µm/N
Equivalent volume to the compliance
V_AS: 64; L
Mechanical resistance
R_MS: 4.18; N·s/m
Nominal diameter: 12; ″
: 320; mm
Overall diameter: 313; mm
Baffle cutout diameter: 282; mm
Overall depth: 133; mm
Flange thickness: 9; mm
Mounting depth: 124; mm
Volume occupied by the driver: 2.0; L
Net weight: 1.9; kg

Datasheet

Export this driver to a simulation software:

B&C Speaker 12CL64

Woofer

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar woofers to B&C Speaker 12CL64