Goldwood GW-206/8

Name: Goldwood GW-206/8
Brand: Goldwood

4Ω

8Ω

Woofer

6.5″ / 165 mm

Nominal diameter

65 Hz

Resonance

0.75

Q factor

87 dB

Sensitivity

± 2.5 mm

Linear excursion

180 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 86.7; dB
Frequency response: 56 - 8000; Hz
Resonance frequency (free air)
f_S: 64.6; Hz
Mechanical quality factor
Q_MS: 3.39
Electrical quality factor
Q_ES: 0.75
Total quality factor
Q_TS: 0.75
Maximum linear excursion
x_max: 2.5; mm
Air volume displaced at x_max
V_D: 34; cm³
Power handling
P: 90; W
Program power
P_max: 180; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 7.1; Ω
Inductance (1kHz)
L_E: 0.5; mH
VC Diameter: 38; mm
Winding material: Aluminum
Force factor
Bl: 6.5; N/A
Motor constant
Bl/√R_E: 2.44; N/√W
Weight: 0.567; kg
Effective diameter: 132; mm
Effective area
S_D: 136; cm²
Moving mass
M_MS: 14.2; g
Moving mass (without air load)
M_MD: 13; g
Material: Poly
Stiffness
K_MS: 2.35; N/mm
Compliance
C_MS: 426; µm/N
Equivalent volume to the compliance
V_AS: 11.1; L
Mechanical resistance
R_MS: 1.7; N·s/m
Surround material: Rolled Foam
Nominal diameter: 6.5; ″
: 165; mm
Overall diameter: 165; mm
Baffle cutout diameter: 146; mm
Mounting depth: 76; mm
Volume occupied by the driver (estimated): 0.55; L
Net weight: 1.361; kg
Frame material: Stamped Steel

Datasheet

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Goldwood GW-206/8

Woofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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