SICA 6,5 H 1,5 CP

Name: 6,5 H 1,5 CP
Brand: SICA

Woofer

6.5″ / 174 mm

Nominal diameter

45 Hz

Resonance

0.42

Q factor

88 dB

Sensitivity

± 6 mm

Linear excursion

240 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 87.8; dB
Frequency response: 40 - 4500; Hz
Resonance frequency (free air)
f_S: 45.4; Hz
Mechanical quality factor
Q_MS: 5.21
Electrical quality factor
Q_ES: 0.46
Total quality factor
Q_TS: 0.42
Maximum linear excursion
x_max: 6.0; mm
Air volume displaced at x_max
V_D: 74; cm³
Power handling
P: 120; W
Program power
P_max: 240; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.1; Ω
Inductance (1kHz)
L_E: 0.48; mH
VC Diameter: 38; mm
Winding height
H_VC: 6; mm
Winding material: Copper
Former material: Kapton
Flux density
B: 0.9; T
Force factor
Bl: 7.02; N/A
Motor constant
Bl/√R_E: 2.84; N/√W
Weight: 0.515; kg
Material: Ferrite
Effective diameter: 125; mm
Effective area
S_D: 123; cm²
Moving mass
M_MS: 13; g
Moving mass (without air load)
M_MD: 11.9; g
Material: Paper
Stiffness
K_MS: 1.06; N/mm
Compliance
C_MS: 945; µm/N
Equivalent volume to the compliance
V_AS: 20.2; L
Mechanical resistance
R_MS: 0.71; N·s/m
Surround material: Rubber
Nominal diameter: 6.5; ″
: 174; mm
Overall diameter: 175; mm
Baffle cutout diameter: 143; mm
Overall depth: 78; mm
Volume occupied by the driver (estimated): 0.53; L
Net weight: 1.6; kg
Frame material: Aluminium Die-Cast

Datasheet

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SICA 6,5 H 1,5 CP

Woofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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