Fane COLOSSUS 12MB

Name: COLOSSUS 12MB
Brand: Fane

Mid Bass

12″ / 305 mm

Nominal diameter

55 Hz

Resonance

0.29

Q factor

95 dB

Sensitivity

± 5.5 mm

Linear excursion

1000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.3; dB
Frequency response: 40 - 3500; Hz
Resonance frequency (free air)
f_S: 55.0; Hz
Mechanical quality factor
Q_MS: 2.05
Electrical quality factor
Q_ES: 0.33
Total quality factor
Q_TS: 0.29
Maximum linear excursion
x_max: 5.5; mm
Air volume displaced at x_max
V_D: 292; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.5; Ω
Inductance (1kHz)
L_E: 1.56; mH
VC Diameter: 76; mm
Winding height
H_VC: 18; mm
Winding material: Aluminium
Former material: Glass Fibre
Flux density
B: 1.16; T
Force factor
Bl: 18.3; N/A
Motor constant
Bl/√R_E: 7.8; N/√W
Air gap height
H_AG: 9; mm
Weight: 2.637; kg
Material: Ferrite
Effective diameter: 260; mm
Effective area
S_D: 530; cm²
Moving mass
M_MS: 59; g
Moving mass (without air load)
M_MD: 49.9; g
Material: Polycellulose
Stiffness
K_MS: 7.04; N/mm
Compliance
C_MS: 142; µm/N
Equivalent volume to the compliance
V_AS: 56; L
Mechanical resistance
R_MS: 9.95; N·s/m
Surround material: Polyvinyl damped Poly Cotton
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 330; mm
Baffle cutout diameter: 257; mm
Overall depth: 131; mm
Flange thickness: 8; mm
Mounting depth: 123; mm
Volume occupied by the driver (estimated): 3.1; L
Net weight: 7.8; kg
Frame material: Die-cast Aluminium

Datasheet

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Fane COLOSSUS 12MB

Mid Bass

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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