SEAS H1794-08 FEA18RCZ
Full-range
8″ / 180 mm
Nominal diameter
42 Hz
Resonance
0.39
Q factor
89 dB
Sensitivity
± 3 mm
Linear excursion
110 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.9
- dB
- Frequency response
- 45 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 42.0
- Hz
- Mechanical quality factor
- QMS
- 6.29
- Electrical quality factor
- QES
- 0.42
- Total quality factor
- QTS
- 0.39
- Maximum linear excursion
- xmax
- 3.0
- mm
- Maximum excursion before damage
- xlim
- 7.0
- mm
- Air volume displaced at xmax
- VD
- 41
- cm³
- Power handling
- P
- 40
- W
- Program power
- Pmax
- 110
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.7
- Ω
- Inductance (1kHz)
- LE
- 0.49
- mH
- VC Diameter
- 26
- mm
- Winding height
- HVC
- 12
- mm
- Flux density
- B
- 1.1
- T
- Force factor
- Bl
- 6.6
- N/A
- Motor constant
- Bl/√RE
- 2.76
- N/√W
- Air gap height
- HAG
- 6
- mm
- Weight
- 0.6
- kg
- Effective diameter
- 132
- mm
- Effective area
- SD
- 136
- cm²
- Moving mass
- MMS
- 12.1
- g
- Moving mass (without air load)
- MMD
- 10.9
- g
- Stiffness
- KMS
- 0.84
- N/mm
- Compliance
- CMS
- 1190
- µm/N
- Equivalent volume to the compliance
- VAS
- 31
- L
- Mechanical resistance
- RMS
- 0.51
- N·s/m
- Nominal diameter
- 8
- ″
- 180
- mm
- Volume occupied by the driver (estimated)
- 0.74
- L
- Net weight
- 1.8
- kg
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
Speakerbench.png.webp)
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