LaVoce SAN184.51

Name: SAN184.51
Brand: LaVoce

Subwoofer

18″ / 460 mm

Nominal diameter

32 Hz

Resonance

0.22

Q factor

95 dB

Sensitivity

± 19.5 mm

Linear excursion

3400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.1; dB
Frequency response: 30 - 1000; Hz
Resonance frequency (free air)
f_S: 32.0; Hz
Mechanical quality factor
Q_MS: 7.23
Electrical quality factor
Q_ES: 0.23
Total quality factor
Q_TS: 0.22
Maximum linear excursion
x_max: 19.5; mm
Maximum excursion before damage
x_lim: 26.5; mm
Air volume displaced at x_max
V_D: 2330; cm³
Power handling
P: 1700; W
Program power
P_max: 3400; W
Nominal impedance
Z: 2; Ω
DC resistance
R_E: 1.3; Ω
Inductance (1kHz)
L_E: 0.41; mH
VC Diameter: 115; mm
Winding height
H_VC: 45; mm
Winding material: Copper Clad Aluminium
Former material: Glass Fiber
Force factor
Bl: 18.5; N/A
Motor constant
Bl/√R_E: 16.2; N/√W
Air gap height
H_AG: 12; mm
Diameter: 113; mm
Height: 30; mm
Material: Neodymium
Effective diameter: 390; mm
Effective area
S_D: 1195; cm²
Moving mass
M_MS: 302.4; g
Moving mass (without air load)
M_MD: 273.5; g
Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
Stiffness
K_MS: 11.91; N/mm
Compliance
C_MS: 84; µm/N
Equivalent volume to the compliance
V_AS: 169; L
Mechanical resistance
R_MS: 8.41; N·s/m
Surround material: Polycotton
Nominal diameter: 18; ″
: 460; mm
Volume occupied by the driver: 7.95; L
Net weight: 14.4; kg
Frame material: Aluminium

Datasheet

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LaVoce SAN184.51

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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