Dayton Audio Signature SIG270-4
Woofer
10″ / 270 mm
Nominal diameter
35 Hz
Resonance
0.42
Q factor
89 dB
Sensitivity
± 6.5 mm
Linear excursion
240 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 89.3
- dB
- Frequency response
- 35 - 2500
- Hz
- Resonance frequency (free air)
- fS
- 35.0
- Hz
- Mechanical quality factor
- QMS
- 10.25
- Electrical quality factor
- QES
- 0.44
- Total quality factor
- QTS
- 0.42
- Maximum linear excursion
- xmax
- 6.5
- mm
- Air volume displaced at xmax
- VD
- 235
- cm³
- Power handling
- P
- 120
- W
- Program power
- Pmax
- 240
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.9
- Ω
- Inductance (1kHz)
- LE
- 0.79
- mH
- VC Diameter
- 51
- mm
- Winding material
- Copper
- Former material
- Glass fiber
- Force factor
- Bl
- 11.2
- N/A
- Motor constant
- Bl/√RE
- 5.67
- N/√W
- Material
- Ferrite
- Effective diameter
- 215
- mm
- Effective area
- SD
- 362
- cm²
- Moving mass
- MMS
- 64
- g
- Moving mass (without air load)
- MMD
- 58.9
- g
- Material
- Aluminum
- Stiffness
- KMS
- 3.13
- N/mm
- Compliance
- CMS
- 320
- µm/N
- Equivalent volume to the compliance
- VAS
- 58.6
- L
- Mechanical resistance
- RMS
- 1.37
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 10
- ″
- 270
- mm
- Overall diameter
- 270
- mm
- Baffle cutout diameter
- 239
- mm
- Overall depth
- 118
- mm
- Volume occupied by the driver (estimated)
- 1.5
- L
- Frame material
- Cast Aluminium
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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