LaVoce WAF123.02

Name: WAF123.02
Brand: LaVoce

Woofer

12″ / 300 mm

Nominal diameter

47 Hz

Resonance

0.25

Q factor

97 dB

Sensitivity

± 4.6 mm

Linear excursion

1000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 97.0; dB
Frequency response: 45 - 3000; Hz
Resonance frequency (free air)
f_S: 47.0; Hz
Mechanical quality factor
Q_MS: 5.29
Electrical quality factor
Q_ES: 0.26
Total quality factor
Q_TS: 0.25
Maximum linear excursion
x_max: 4.6; mm
Maximum excursion before damage
x_lim: 10.1; mm
Air volume displaced at x_max
V_D: 244; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.2; Ω
Inductance (1kHz)
L_E: 0.48; mH
VC Diameter: 75; mm
Winding height
H_VC: 14.2; mm
Winding material: Copper Clad Aluminium
Former material: Glass Fiber
Force factor
Bl: 18.25; N/A
Motor constant
Bl/√R_E: 8.0; N/√W
Air gap height
H_AG: 10; mm
Diameter: 200; mm
Height: 25; mm
Material: Ferrite
Effective diameter: 260; mm
Effective area
S_D: 531; cm²
Moving mass
M_MS: 56.5; g
Moving mass (without air load)
M_MD: 48.1; g
Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
Stiffness
K_MS: 4.95; N/mm
Compliance
C_MS: 202; µm/N
Equivalent volume to the compliance
V_AS: 80.4; L
Mechanical resistance
R_MS: 3.15; N·s/m
Surround material: Polycotton
Nominal diameter: 12; ″
: 300; mm
Volume occupied by the driver: 2.8; L
Net weight: 8.9; kg
Frame material: Aluminium

Datasheet

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LaVoce WAF123.02

Woofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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