Goldwood GW-1258
Subwoofer
12″ / 308 mm
Nominal diameter
42 Hz
Resonance
0.48
Q factor
97 dB
Sensitivity
± 2 mm
Linear excursion
290 W
Program Power
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- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.7
- dB
- Frequency response
- 33 - 5000
- Hz
- Resonance frequency (free air)
- fS
- 41.5
- Hz
- Mechanical quality factor
- QMS
- 3.10
- Electrical quality factor
- QES
- 0.56
- Total quality factor
- QTS
- 0.48
- Maximum linear excursion
- xmax
- 2.0
- mm
- Air volume displaced at xmax
- VD
- 117
- cm³
- Power handling
- P
- 190
- W
- Program power
- Pmax
- 290
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.3
- Ω
- Inductance (1kHz)
- LE
- 0.06
- mH
- VC Diameter
- 64
- mm
- Winding material
- Aluminum
- Force factor
- Bl
- 10.44
- N/A
- Motor constant
- Bl/√RE
- 4.53
- N/√W
- Weight
- 1.417
- kg
- Effective diameter
- 273
- mm
- Effective area
- SD
- 586
- cm²
- Moving mass
- MMS
- 45
- g
- Moving mass (without air load)
- MMD
- 35.5
- g
- Material
- Polymer
- Stiffness
- KMS
- 3.05
- N/mm
- Compliance
- CMS
- 328
- µm/N
- Equivalent volume to the compliance
- VAS
- 158
- L
- Mechanical resistance
- RMS
- 3.79
- N·s/m
- Nominal diameter
- 12
- ″
- 308
- mm
- Overall diameter
- 308
- mm
- Baffle cutout diameter
- 276
- mm
- Mounting depth
- 130
- mm
- Volume occupied by the driver (estimated)
- 0.96
- L
- Net weight
- 2.325
- 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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