Fostex PW80K
Woofer
3.2″ / 80 mm
Nominal diameter
130 Hz
Resonance
1.08
Q factor
84 dB
Sensitivity
± 2.2 mm
Linear excursion
24 W
Program Power
.jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.2
- dB
- Frequency response
- 130 - 23000
- Hz
- Resonance frequency (free air)
- fS
- 130
- Hz
- Mechanical quality factor
- QMS
- 5.48
- Electrical quality factor
- QES
- 1.41
- Total quality factor
- QTS
- 1.08
- Maximum linear excursion
- xmax
- 2.2
- mm
- Air volume displaced at xmax
- VD
- 6.2
- cm³
- Power handling
- P
- 8
- W
- Program power
- Pmax
- 24
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.4
- Ω
- Inductance (1kHz)
- LE
- 0.29
- mH
- VC Diameter
- 20
- mm
- Force factor
- Bl
- 3.16
- N/A
- Motor constant
- Bl/√RE
- 1.16
- N/√W
- Weight
- 0.092
- kg
- Material
- Ferrite
- Effective diameter
- 60
- mm
- Effective area
- SD
- 28
- cm²
- Moving mass
- MMS
- 2.3
- g
- Moving mass (without air load)
- MMD
- 2.2
- g
- Stiffness
- KMS
- 1.48
- N/mm
- Compliance
- CMS
- 674
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.882
- L
- Mechanical resistance
- RMS
- 0.34
- N·s/m
- Nominal diameter
- 3.2
- ″
- 80
- mm
- Overall diameter
- 83
- mm
- Baffle cutout diameter
- 79
- mm
- Overall depth
- 40
- mm
- Net weight
- 0.224
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.jpg.webp)
.png.webp)