PRV Audio RS12-SUBD4

Name: PRV Audio RS12-SUBD4
Brand: PRV Audio

Subwoofer

12″ / 305 mm

Nominal diameter

43 Hz

Resonance

0.73

Q factor

87 dB

Sensitivity

± 17.5 mm

Linear excursion

1000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 87.1; dB
Resonance frequency (free air)
f_S: 42.7; Hz
Mechanical quality factor
Q_MS: 9.90
Electrical quality factor
Q_ES: 0.79
Total quality factor
Q_TS: 0.73
Maximum linear excursion
x_max: 17.5; mm
Air volume displaced at x_max
V_D: 964; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Peak power
P_peak: 2000; W
Nominal impedance
Z: 2 x 4; Ω
DC resistance (in series)
R_E: 6.8; Ω
Inductance (1kHz, in series)
L_E: 6.12; mH
VC Diameter: 66; mm
Winding height
H_VC: 40; mm
Winding material: Copper
Former material: Black Aluminum
Force factor (in series)
Bl: 23.42; N/A
Motor constant
Bl/√R_E: 8.98; N/√W
Air gap height
H_AG: 10; mm
Effective diameter: 265; mm
Effective area
S_D: 551; cm²
Moving mass
M_MS: 237.5; g
Moving mass (without air load)
M_MD: 228.3; g
Stiffness
K_MS: 17.24; N/mm
Compliance
C_MS: 58; µm/N
Equivalent volume to the compliance
V_AS: 21.2; L
Mechanical resistance
R_MS: 6.44; N·s/m
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 318; mm
Baffle cutout diameter: 290; mm
Overall depth: 197; mm
Flange thickness: 25; mm
Mounting depth: 172; mm
Volume occupied by the driver (estimated): 4.5; L
Net weight: 9.78; kg
Frame material: Stamped Steel

Datasheet

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PRV Audio RS12-SUBD4

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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