VOLT RV4564

Subwoofer

18″ / 450 mm

Nominal diameter

26 Hz

Resonance

0.31

Q factor

92 dB

Sensitivity

± 12.5 mm

Linear excursion

1500 W

Program Power

VOLT RV4564 Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 92.3; dB
Frequency response: 25 - 500; Hz
Resonance frequency (free air)
f_S: 26.0; Hz
Mechanical quality factor
Q_MS: 3.94
Electrical quality factor
Q_ES: 0.34
Total quality factor
Q_TS: 0.31
Maximum linear excursion
x_max: 12.5; mm
Maximum excursion before damage
x_lim: 22.0; mm
Air volume displaced at x_max
V_D: 1286; cm³
Power handling
P: 750; W
Program power
P_max: 1500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.8; Ω
Inductance (1kHz)
L_E: 3.8; mH
VC Diameter: 100; mm
Winding material: Copper
Force factor
Bl: 25.7; N/A
Motor constant
Bl/√R_E: 10.7; N/√W
Weight: 11.5; kg
Effective diameter: 362; mm
Effective area
S_D: 1029; cm²
Moving mass
M_MS: 235; g
Moving mass (without air load)
M_MD: 210.5; g
Stiffness
K_MS: 6.25; N/mm
Compliance
C_MS: 160; µm/N
Equivalent volume to the compliance
V_AS: 238; L
Mechanical resistance
R_MS: 9.74; N·s/m
Nominal diameter: 18; ″
: 450; mm
Overall diameter: 459; mm
Baffle cutout diameter: 398; mm
Overall depth: 229; mm
Flange thickness: 14; mm
Mounting depth: 215; mm
Volume occupied by the driver: 13.0; L
Net weight: 17.0; kg
Frame material: Diecast Aluminum

VOLT RV4564 SPL & Impedance

VOLT RV4564 Dimensions

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