Goldwood GW-S650/8
4Ω
8Ω
Woofer
6.5″ / 178 mm
Nominal diameter
56 Hz
Resonance
0.83
Q factor
85 dB
Sensitivity
± 2 mm
Linear excursion
170 W
Program Power
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- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.4
- dB
- Frequency response
- 35 - 5000
- Hz
- Resonance frequency (free air)
- fS
- 56.2
- Hz
- Mechanical quality factor
- QMS
- 3.49
- Electrical quality factor
- QES
- 1.09
- Total quality factor
- QTS
- 0.83
- Maximum linear excursion
- xmax
- 2.0
- mm
- Air volume displaced at xmax
- VD
- 28
- cm³
- Power handling
- P
- 85
- W
- Program power
- Pmax
- 170
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.0
- Ω
- Inductance (1kHz)
- LE
- 0.4
- mH
- VC Diameter
- 25
- mm
- Winding material
- Aluminum
- Force factor
- Bl
- 6.17
- N/A
- Motor constant
- Bl/√RE
- 2.33
- N/√W
- Weight
- 0.567
- kg
- Effective diameter
- 133
- mm
- Effective area
- SD
- 140
- cm²
- Moving mass
- MMS
- 16.8
- g
- Moving mass (without air load)
- MMD
- 15.5
- g
- Material
- Poly
- Stiffness
- KMS
- 2.1
- N/mm
- Compliance
- CMS
- 477
- µm/N
- Equivalent volume to the compliance
- VAS
- 13.1
- L
- Mechanical resistance
- RMS
- 1.7
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 6.5
- ″
- 178
- mm
- Overall diameter
- 178
- mm
- Baffle cutout diameter
- 149
- mm
- Mounting depth
- 73
- mm
- Volume occupied by the driver (estimated)
- 0.52
- L
- Net weight
- 1.304
- kg
- Frame material
- Stamped Steel
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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