B&C Speaker 12FG100

Name: 12FG100
Brand: B&C Speaker

4Ω

8Ω

Subwoofer

12″ / 320 mm

Nominal diameter

34 Hz

Resonance

0.32

Q factor

90 dB

Sensitivity

± 10.3 mm

Linear excursion

2000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 89.5; dB
Frequency response: 34 - 1000; Hz
Resonance frequency (free air)
f_S: 34.0; Hz
Mechanical quality factor
Q_MS: 5.40
Electrical quality factor
Q_ES: 0.34
Total quality factor
Q_TS: 0.32
Maximum linear excursion
x_max: 10.3; mm
Air volume displaced at x_max
V_D: 538; cm³
Power handling
P: 1000; W
Program power
P_max: 2000; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 2.9; Ω
Inductance (1kHz)
L_E: 1.15; mH
VC Diameter: 100; mm
Winding height
H_VC: 26.5; mm
Winding material: Copper
Former material: Glass Fibre
Flux density
B: 1.1; T
Force factor
Bl: 17.24; N/A
Motor constant
Bl/√R_E: 10.1; N/√W
Air gap height
H_AG: 12; mm
Material: Ferrite Ring
Effective diameter: 258; mm
Effective area
S_D: 522; cm²
Moving mass
M_MS: 161.9; g
Moving mass (without air load)
M_MD: 153.2; g
Material: Waterproof Both Sides
Stiffness
K_MS: 7.46; N/mm
Compliance
C_MS: 134; µm/N
Equivalent volume to the compliance
V_AS: 53; L
Mechanical resistance
R_MS: 6.4; N·s/m
Spider material: Silicone
Nominal diameter: 12; ″
: 320; mm
Overall diameter: 320; mm
Baffle cutout diameter: 282; mm
Overall depth: 150; mm
Flange thickness: 20; mm
Mounting depth: 130; mm
Volume occupied by the driver: 3.0; L
Net weight: 12.55; kg

Datasheet

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B&C Speaker 12FG100

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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