LaVoce SSF102.40

Name: SSF102.40
Brand: LaVoce

Subwoofer

10″ / 250 mm

Nominal diameter

39 Hz

Resonance

0.57

Q factor

88 dB

Sensitivity

± 8.3 mm

Linear excursion

500 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 88.1; dB
Frequency response: 40 - 500; Hz
Resonance frequency (free air)
f_S: 39.0; Hz
Mechanical quality factor
Q_MS: 9.96
Electrical quality factor
Q_ES: 0.61
Total quality factor
Q_TS: 0.57
Maximum linear excursion
x_max: 8.3; mm
Maximum excursion before damage
x_lim: 12.3; mm
Air volume displaced at x_max
V_D: 301; cm³
Power handling
P: 250; W
Program power
P_max: 500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.7; Ω
Inductance (1kHz)
L_E: 2.42; mH
VC Diameter: 61; mm
Winding height
H_VC: 20.5; mm
Winding material: Copper Clad Aluminium
Former material: Glass Fiber
Force factor
Bl: 14.01; N/A
Motor constant
Bl/√R_E: 5.41; N/√W
Air gap height
H_AG: 8; mm
Diameter: 140; mm
Height: 20; mm
Material: Ferrite
Effective diameter: 215; mm
Effective area
S_D: 363; cm²
Moving mass
M_MS: 73.4; g
Moving mass (without air load)
M_MD: 68.6; g
Material: Water Resistant Treated Paper
Stiffness
K_MS: 4.39; N/mm
Compliance
C_MS: 228; µm/N
Equivalent volume to the compliance
V_AS: 42.6; L
Mechanical resistance
R_MS: 1.81; N·s/m
Surround material: Rubber
Nominal diameter: 10; ″
: 250; mm
Volume occupied by the driver: 1.5; L
Net weight: 3.5; kg
Frame material: Steel

Datasheet

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LaVoce SSF102.40

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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