MISCO LC620W-B

Name: LC620W-B
Brand: MISCO

2 Way

6.5″ / 165 mm

Nominal diameter

56 Hz

Resonance

0.53

Q factor

87 dB

Sensitivity

± 2.9 mm

Linear excursion

100 W

Program Power

Discontinued

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 87.1; dB
Frequency response: 50 - 20000; Hz
Resonance frequency (free air)
f_S: 56.0; Hz
Mechanical quality factor
Q_MS: 5.00
Electrical quality factor
Q_ES: 0.59
Total quality factor
Q_TS: 0.53
Maximum linear excursion
x_max: 2.9; mm
Air volume displaced at x_max
V_D: 37; cm³
Power handling
P: 50; W
Program power
P_max: 100; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.3; Ω
Inductance (1kHz, estimated)
L_E: 0.39; mH
VC Diameter: 38; mm
Winding material: Copper
Former material: Aluminum
Force factor
Bl: 6.9; N/A
Motor constant
Bl/√R_E: 3.0; N/√W
Diameter: 117; mm
Weight: 0.568; kg
Material: Ferrite
Effective diameter: 128; mm
Effective area
S_D: 129; cm²
Moving mass
M_MS: 15.7; g
Moving mass (without air load)
M_MD: 14.6; g
Material: Black Talc Filled Polypropylene
Stiffness
K_MS: 1.95; N/mm
Compliance
C_MS: 513; µm/N
Equivalent volume to the compliance
V_AS: 12.1; L
Mechanical resistance
R_MS: 1.1; N·s/m
Surround material: Santoprene Rubber
Nominal diameter: 6.5; ″
: 165; mm
Overall diameter: 168; mm
Baffle cutout diameter: 160; mm
Overall depth: 109; mm
Flange thickness: 15; mm
Mounting depth: 94; mm
Volume occupied by the driver (estimated): 0.81; L
Net weight: 2.308; kg
Frame material: Stamped Steel

Datasheet

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MISCO LC620W-B

2 Way

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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