SICA 6 NR 2 PL

Name: 6 NR 2 PL
Brand: SICA

Woofer

6″ / 166 mm

Nominal diameter

61 Hz

Resonance

0.33

Q factor

89 dB

Sensitivity

± 4 mm

Linear excursion

400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 89.4; dB
Frequency response: 60 - 5000; Hz
Resonance frequency (free air)
f_S: 60.5; Hz
Mechanical quality factor
Q_MS: 6.05
Electrical quality factor
Q_ES: 0.34
Total quality factor
Q_TS: 0.33
Maximum linear excursion
x_max: 4.0; mm
Air volume displaced at x_max
V_D: 49; cm³
Power handling
P: 200; W
Program power
P_max: 400; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.6; Ω
Inductance (1kHz)
L_E: 0.51; mH
VC Diameter: 50; mm
Winding height
H_VC: 8; mm
Winding material: Aluminium
Former material: Glass Fiber
Flux density
B: 1.2; T
Force factor
Bl: 9.86; N/A
Motor constant
Bl/√R_E: 4.17; N/√W
Weight: 0.16; kg
Material: Neodymium
Effective diameter: 125; mm
Effective area
S_D: 123; cm²
Moving mass
M_MS: 15.7; g
Moving mass (without air load)
M_MD: 14.7; g
Material: Paper
Stiffness
K_MS: 2.27; N/mm
Compliance
C_MS: 441; µm/N
Equivalent volume to the compliance
V_AS: 9.4; L
Mechanical resistance
R_MS: 0.99; N·s/m
Surround material: Rubber
Nominal diameter: 6; ″
: 166; mm
Overall diameter: 166; mm
Baffle cutout diameter: 143; mm
Overall depth: 83; mm
Volume occupied by the driver (estimated): 0.51; L
Net weight: 1.5; kg
Frame material: Aluminium Die-Cast

Datasheet

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SICA 6 NR 2 PL

Woofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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