PRV Audio 18FH2400v2

Name: 18FH2400v2
Brand: PRV Audio

Subwoofer

18″ / 487 mm

Nominal diameter

41 Hz

Resonance

0.48

Q factor

95 dB

Sensitivity

± 10 mm

Linear excursion

2400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.4; dB
Frequency response: 40 - 2500; Hz
Resonance frequency (free air)
f_S: 40.8; Hz
Mechanical quality factor
Q_MS: 9.59
Electrical quality factor
Q_ES: 0.51
Total quality factor
Q_TS: 0.48
Maximum linear excursion
x_max: 10.0; mm
Air volume displaced at x_max
V_D: 1353; cm³
Power handling
P: 1200; W
Program power
P_max: 2400; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.4; Ω
Inductance (1kHz)
L_E: 2.66; mH
VC Diameter: 102; mm
Winding height
H_VC: 26; mm
Winding material: Copper
Former material: Kapton
Force factor
Bl: 23.38; N/A
Motor constant
Bl/√R_E: 10.1; N/√W
Air gap height
H_AG: 12; mm
Material: Ferrite
Effective diameter: 415; mm
Effective area
S_D: 1353; cm²
Moving mass
M_MS: 201.3; g
Moving mass (without air load)
M_MD: 166.7; g
Stiffness
K_MS: 13.33; N/mm
Compliance
C_MS: 75; µm/N
Equivalent volume to the compliance
V_AS: 192; L
Mechanical resistance
R_MS: 5.38; N·s/m
Nominal diameter: 18; ″
: 487; mm
Overall diameter: 487; mm
Baffle cutout diameter: 413; mm
Overall depth: 184; mm
Flange thickness: 18; mm
Mounting depth: 166; mm
Volume occupied by the driver (estimated): 7.1; L
Net weight: 13.8; kg
Frame material: Die Cast Aluminum

Datasheet

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PRV Audio 18FH2400v2

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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