Dayton Audio Signature SIG180-4
Woofer
8″ / 180 mm
Nominal diameter
41 Hz
Resonance
0.38
Q factor
87 dB
Sensitivity
± 5 mm
Linear excursion
160 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.4
- dB
- Frequency response
- 40 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 40.5
- Hz
- Mechanical quality factor
- QMS
- 5.19
- Electrical quality factor
- QES
- 0.41
- Total quality factor
- QTS
- 0.38
- Maximum linear excursion
- xmax
- 5.0
- mm
- Air volume displaced at xmax
- VD
- 72
- cm³
- Power handling
- P
- 80
- W
- Program power
- Pmax
- 160
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.7
- Ω
- Inductance (1kHz)
- LE
- 0.47
- mH
- VC Diameter
- 32
- mm
- Winding material
- Copper
- Former material
- Glass fiber
- Force factor
- Bl
- 6.6
- N/A
- Motor constant
- Bl/√RE
- 3.43
- N/√W
- Material
- Ferrite
- Effective diameter
- 135
- mm
- Effective area
- SD
- 143
- cm²
- Moving mass
- MMS
- 19.2
- g
- Moving mass (without air load)
- MMD
- 17.9
- g
- Material
- Aluminum
- Stiffness
- KMS
- 1.24
- N/mm
- Compliance
- CMS
- 810
- µm/N
- Equivalent volume to the compliance
- VAS
- 23.2
- L
- Mechanical resistance
- RMS
- 0.94
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 8
- ″
- 180
- mm
- Overall diameter
- 180
- mm
- Baffle cutout diameter
- 145
- mm
- Overall depth
- 81
- mm
- Volume occupied by the driver (estimated)
- 0.54
- 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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