SICA 8 D 1,5 CS

Name: 8 D 1,5 CS
Brand: SICA

Full-range

8″ / 208 mm

Nominal diameter

62 Hz

Resonance

0.3

Q factor

94 dB

Sensitivity

± 2.5 mm

Linear excursion

260 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.3; dB
Frequency response: 65 - 15000; Hz
Resonance frequency (free air)
f_S: 62.0; Hz
Mechanical quality factor
Q_MS: 2.21
Electrical quality factor
Q_ES: 0.35
Total quality factor
Q_TS: 0.30
Maximum linear excursion
x_max: 2.5; mm
Air volume displaced at x_max
V_D: 54; cm³
Power handling
P: 130; W
Program power
P_max: 260; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.6; Ω
Inductance (1kHz)
L_E: 0.35; mH
VC Diameter: 38; mm
Winding height
H_VC: 8; mm
Winding material: Copper
Former material: Kapton
Flux density
B: 1.1; T
Force factor
Bl: 11.18; N/A
Motor constant
Bl/√R_E: 4.35; N/√W
Weight: 1.1; kg
Material: Ferrite
Effective diameter: 165; mm
Effective area
S_D: 214; cm²
Moving mass
M_MS: 16.8; g
Moving mass (without air load)
M_MD: 14.5; g
Material: Paper
Stiffness
K_MS: 2.55; N/mm
Compliance
C_MS: 392; µm/N
Equivalent volume to the compliance
V_AS: 25.5; L
Mechanical resistance
R_MS: 2.96; N·s/m
Surround material: Treated Cloth
Nominal diameter: 8; ″
: 208; mm
Overall diameter: 208; mm
Baffle cutout diameter: 184; mm
Overall depth: 89; mm
Volume occupied by the driver (estimated): 0.99; L
Net weight: 3.1; kg
Frame material: Pressed Sheet Steel

Datasheet

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SICA 8 D 1,5 CS

Full-range

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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