B&C Speaker 12PLB76

Name: 12PLB76
Brand: B&C Speaker

Woofer

12″ / 320 mm

Nominal diameter

50 Hz

Resonance

0.23

Q factor

97 dB

Sensitivity

± 5 mm

Linear excursion

700 W

Program Power

Parts Express
: $$$
Amazon.com
: $$$
Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 97.1; dB
Frequency response: 50 - 2000; Hz
Resonance frequency (free air)
f_S: 50.0; Hz
Mechanical quality factor
Q_MS: 5.30
Electrical quality factor
Q_ES: 0.24
Total quality factor
Q_TS: 0.23
Maximum linear excursion
x_max: 5.0; mm
Air volume displaced at x_max
V_D: 261; cm³
Power handling
P: 350; W
Program power
P_max: 700; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.0; Ω
Inductance (1kHz)
L_E: 1.2; mH
VC Diameter: 76; mm
Winding height
H_VC: 16; mm
Winding material: Aluminium
Former material: Glass Fibre
Flux density
B: 1.05; T
Force factor
Bl: 18.6; N/A
Motor constant
Bl/√R_E: 8.32; N/√W
Air gap height
H_AG: 11; mm
Material: Ferrite
Effective diameter: 258; mm
Effective area
S_D: 522; cm²
Moving mass
M_MS: 51; g
Moving mass (without air load)
M_MD: 42.4; g
Stiffness
K_MS: 5.21; N/mm
Compliance
C_MS: 192; µm/N
Equivalent volume to the compliance
V_AS: 75; L
Mechanical resistance
R_MS: 3.02; N·s/m
Nominal diameter: 12; ″
: 320; mm
Overall diameter: 316; mm
Baffle cutout diameter: 282; mm
Overall depth: 136; mm
Flange thickness: 16; mm
Mounting depth: 120; mm
Volume occupied by the driver: 3.3; L
Net weight: 6.55; kg

Datasheet

Export this driver to a simulation software:

B&C Speaker 12PLB76

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 12PLB76