mivoc WM 8
Woofer
8″ / 20 mm
Nominal diameter
45 Hz
Resonance
0.31
Q factor
93 dB
Sensitivity
± 4.5 mm
Linear excursion
300 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 92.7
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 45.0
- Hz
- Mechanical quality factor
- QMS
- 6.20
- Electrical quality factor
- QES
- 0.33
- Total quality factor
- QTS
- 0.31
- Maximum linear excursion
- xmax
- 4.5
- mm
- Air volume displaced at xmax
- VD
- 96
- cm³
- Power handling
- P
- 120
- W
- Program power
- Pmax
- 300
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.6
- Ω
- Inductance (1kHz)
- LE
- 0.2
- mH
- VC Diameter
- 38
- mm
- Winding height
- HVC
- 15
- mm
- Force factor
- Bl
- 10.8
- N/A
- Motor constant
- Bl/√RE
- 4.2
- N/√W
- Effective diameter
- 165
- mm
- Effective area
- SD
- 214
- cm²
- Moving mass
- MMS
- 20.7
- g
- Moving mass (without air load)
- MMD
- 18.3
- g
- Stiffness
- KMS
- 1.67
- N/mm
- Compliance
- CMS
- 600
- µm/N
- Equivalent volume to the compliance
- VAS
- 39
- L
- Mechanical resistance
- RMS
- 0.94
- N·s/m
- Nominal diameter
- 8
- ″
- 20
- mm
- Overall diameter
- 220
- mm
- Baffle cutout diameter
- 183
- mm
- Overall depth
- 108
- mm
- Flange thickness
- 9
- mm
- Mounting depth
- 99
- mm
- Volume occupied by the driver (estimated)
- 1.0
- L