PRV Audio 12MB1000FT-4

Name: PRV Audio 12MB1000FT-4
Brand: PRV Audio

4Ω

8Ω

Mid Bass

12″ / 310 mm

Nominal diameter

46 Hz

Resonance

0.27

Q factor

96 dB

Sensitivity

± 6.13 mm

Linear excursion

1000 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 96.3; dB
Frequency response: 70 - 3200; Hz
Resonance frequency (free air)
f_S: 45.7; Hz
Mechanical quality factor
Q_MS: 8.55
Electrical quality factor
Q_ES: 0.28
Total quality factor
Q_TS: 0.27
Maximum linear excursion
x_max: 6.13; mm
Air volume displaced at x_max
V_D: 351; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Peak power
P_peak: 2000; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.5; Ω
Inductance (1kHz)
L_E: 0.71; mH
VC Diameter: 76; mm
Winding height
H_VC: 17.5; mm
Winding material: Aluminum
Former material: Glass Fiber
Force factor
Bl: 14.52; N/A
Motor constant
Bl/√R_E: 7.76; N/√W
Air gap height
H_AG: 10.5; mm
Effective diameter: 270; mm
Effective area
S_D: 573; cm²
Moving mass
M_MS: 58.2; g
Moving mass (without air load)
M_MD: 48.7; g
Stiffness
K_MS: 4.79; N/mm
Compliance
C_MS: 209; µm/N
Equivalent volume to the compliance
V_AS: 95.5; L
Mechanical resistance
R_MS: 1.95; N·s/m
Nominal diameter: 12; ″
: 310; mm
Overall diameter: 315; mm
Baffle cutout diameter: 282; mm
Overall depth: 147; mm
Flange thickness: 15; mm
Mounting depth: 132; mm
Volume occupied by the driver (estimated): 3.2; L
Net weight: 7.62; kg
Frame material: Die Cast Aluminium

Datasheet

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PRV Audio 12MB1000FT-4

Mid Bass

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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