FaitalPRO 12PR320 8Ω

Name: 12PR320 8Ω
Brand: FaitalPRO

8Ω

16Ω

Subwoofer

12″ / 300 mm

Nominal diameter

42 Hz

Resonance

0.37

Q factor

95 dB

Sensitivity

± 7.37 mm

Linear excursion

600 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.7; dB
Frequency response: 45 - 5000; Hz
Resonance frequency (free air)
f_S: 42.0; Hz
Mechanical quality factor
Q_MS: 7.80
Electrical quality factor
Q_ES: 0.39
Total quality factor
Q_TS: 0.37
Maximum linear excursion
x_max: 7.37; mm
Maximum excursion before damage
x_lim: 17.0; mm
Air volume displaced at x_max
V_D: 397; cm³
Power handling
P: 300; W
Program power
P_max: 600; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.3; Ω
Inductance (1kHz)
L_E: 0.67; mH
VC Diameter: 65; mm
Winding height
H_VC: 17.4; mm
Winding material: Aluminium
Former material: Glass Fiber
Flux density
B: 1.2; T
Force factor
Bl: 13.5; N/A
Motor constant
Bl/√R_E: 5.86; N/√W
Air gap height
H_AG: 8; mm
Material: Neodymium Slug
Effective diameter: 262; mm
Effective area
S_D: 539; cm²
Moving mass
M_MS: 51.4; g
Moving mass (without air load)
M_MD: 42.5; g
Stiffness
K_MS: 3.57; N/mm
Compliance
C_MS: 280; µm/N
Equivalent volume to the compliance
V_AS: 113; L
Mechanical resistance
R_MS: 1.7; N·s/m
Nominal diameter: 12; ″
: 300; mm
Overall diameter: 316; mm
Baffle cutout diameter: 282; mm
Overall depth: 120; mm
Flange thickness: 12; mm
Mounting depth: 108; mm
Volume occupied by the driver: 1.9; L
Net weight: 2.75; kg
Frame material: Aluminium

Datasheet

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FaitalPRO 12PR320 8Ω

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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