Goldwood GW-6PC/4

Name: Goldwood GW-6PC/4
Brand: Goldwood

4Ω

8Ω

Subwoofer

6.5″ / 175 mm

Nominal diameter

46 Hz

Resonance

0.87

Q factor

78 dB

Sensitivity

± 4 mm

Linear excursion

280 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 78.3; dB
Frequency response: 46 - 3000; Hz
Resonance frequency (free air)
f_S: 45.6; Hz
Mechanical quality factor
Q_MS: 7.95
Electrical quality factor
Q_ES: 0.97
Total quality factor
Q_TS: 0.87
Maximum linear excursion
x_max: 4.0; mm
Air volume displaced at x_max
V_D: 55; cm³
Power handling
P: 140; W
Program power
P_max: 280; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.7; Ω
Inductance (1kHz)
L_E: 0.9; mH
VC Diameter: 38; mm
Winding material: Aluminum
Force factor
Bl: 5.89; N/A
Motor constant
Bl/√R_E: 3.06; N/√W
Weight: 0.567; kg
Effective diameter: 132; mm
Effective area
S_D: 136; cm²
Moving mass
M_MS: 61.6; g
Moving mass (without air load)
M_MD: 60.4; g
Material: Poly-Mica
Stiffness
K_MS: 2.87; N/mm
Compliance
C_MS: 348; µm/N
Equivalent volume to the compliance
V_AS: 10; L
Mechanical resistance
R_MS: 2.22; N·s/m
Surround material: Rubber
Nominal diameter: 6.5; ″
: 175; mm
Overall diameter: 175; mm
Baffle cutout diameter: 156; mm
Mounting depth: 79; mm
Volume occupied by the driver (estimated): 0.57; L
Net weight: 1.417; kg
Frame material: Die Cast Aluminum

Datasheet

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Goldwood GW-6PC/4

Subwoofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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