SEAS E0091-08 W12CY006
Woofer
4.5″ / 120 mm
Nominal diameter
72 Hz
Resonance
0.4
Q factor
85 dB
Sensitivity
± 3 mm
Linear excursion
180 W
Program Power
![SEAS E0091-08 W12CY006 Woofer](/SEAS/E0091-08_W12CY006/SEAS_E0091-08_W12CY006_(Photo).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.5
- dB
- Frequency response
- 50 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 72.0
- Hz
- Mechanical quality factor
- QMS
- 2.20
- Electrical quality factor
- QES
- 0.49
- Total quality factor
- QTS
- 0.40
- Maximum linear excursion
- xmax
- 3.0
- mm
- Maximum excursion before damage
- xlim
- 4.5
- mm
- Air volume displaced at xmax
- VD
- 15
- cm³
- Power handling
- P
- 90
- W
- Program power
- Pmax
- 180
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 0.27
- mH
- VC Diameter
- 26
- mm
- Winding height
- HVC
- 12
- mm
- Flux density
- B
- 1.1
- T
- Force factor
- Bl
- 5.9
- N/A
- Motor constant
- Bl/√RE
- 2.49
- N/√W
- Air gap height
- HAG
- 6
- mm
- Diameter
- 90
- mm
- Weight
- 0.42
- kg
- Effective diameter
- 80
- mm
- Effective area
- SD
- 50
- cm²
- Moving mass
- MMS
- 6.9
- g
- Moving mass (without air load)
- MMD
- 6.6
- g
- Stiffness
- KMS
- 1.41
- N/mm
- Compliance
- CMS
- 710
- µm/N
- Equivalent volume to the compliance
- VAS
- 3
- L
- Mechanical resistance
- RMS
- 1.42
- N·s/m
- Nominal diameter
- 4.5
- ″
- 120
- mm
- Overall diameter
- 120
- mm
- Baffle cutout diameter
- 96
- mm
- Mounting depth
- 59
- mm
- Volume occupied by the driver (estimated)
- 0.52
- L
- Net weight
- 1.3
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![SEAS E0091-08 W12CY006 SPL & Impedance](/SEAS/E0091-08_W12CY006/SEAS_E0091-08_W12CY006_(Frequency_response_+_Impedance).png)
![SEAS E0091-08 W12CY006 Dimensions](/SEAS/E0091-08_W12CY006/SEAS_E0091-08_W12CY006_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)