Cerwin Vega VPRO154D

2x4Ω

Subwoofer

15″ / 401 mm

Nominal diameter

28 Hz

Resonance

0.58

Q factor

86 dB

Sensitivity

± 22.5 mm

Linear excursion

1800 W

Program Power

Cerwin Vega VPRO154D Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 86.3; dB
Resonance frequency (free air)
f_S: 28.4; Hz
Mechanical quality factor
Q_MS: 10.40
Electrical quality factor
Q_ES: 0.61
Total quality factor
Q_TS: 0.58
Maximum linear excursion
x_max: 22.5; mm
Air volume displaced at x_max
V_D: 1800; cm³
Power handling
P: 900; W
Program power
P_max: 1800; W
Nominal impedance
Z: 2 x 4; Ω
DC resistance (in series)
R_E: 5.6; Ω
Inductance (1kHz, in series, estimated)
L_E: 2.89; mH
Force factor (in series)
Bl: 24.6; N/A
Motor constant
Bl/√R_E: 10.4; N/√W
Diameter: 191; mm
Effective diameter: 319; mm
Effective area
S_D: 800; cm²
Moving mass
M_MS: 371.8; g
Moving mass (without air load)
M_MD: 355.1; g
Stiffness
K_MS: 4.0; N/mm
Compliance
C_MS: 250; µm/N
Equivalent volume to the compliance
V_AS: 87.7; L
Mechanical resistance
R_MS: 6.38; N·s/m
Nominal diameter: 15; ″
: 401; mm
Overall diameter: 401; mm
Baffle cutout diameter: 346; mm
Mounting depth: 186; mm
Volume occupied by the driver: 2.63; L

Cerwin Vega VPRO154D Dimensions

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