Goldwood GW-10PC/8
4Ω
8Ω
Subwoofer
| Nominal diameter | 10″ / 260 mm |
| Resonance | 47.9 Hz |
| Q factor | 0.47 |
| Sensitivity | 89.9 dB |
| Linear excursion | ± 5 mm |
| Program Power | 400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.9dB
- Frequency response 25 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 47.9Hz
- Mechanical quality factor QMS 4.85
- Electrical quality factor QES 0.53
- Total quality factor QTS 0.47
Large signal parameters
- Maximum linear excursion (one way) xmax 5mm
- Air volume displaced at xmax VD 173cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.2Ω
- Inductance (1kHz) LE 1.86mH
- VC Diameter 38.1mm
- Winding material Aluminum
Magnet
- Force factor Bl 15.5N/A
- Motor constant Bl/√RE 5.75N/√W
- Weight 1.134kg
Diaphragm
- Effective diameter 210mm
- Effective area SD 345cm²
- Moving mass MMS 57.8g
- Moving mass (without air load) MMD 53.1g
- Material Poly-Mica
Suspensions
- Stiffness KMS 5.23N/mm
- Compliance CMS 191µm/N
- Equivalent volume to the compliance VAS 31L
- Mechanical resistance RMS 3.58N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 10″
- 260mm
- Overall diameter 260mm
- Baffle cutout diameter 232mm
- Mounting depth 111mm
- Volume occupied by the driver (estimated) 0.82L
- Net weight 1.984kg
- Frame material Die Cast Aluminum
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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