PRV Audio 8MB450 v2
4Ω
8Ω
Mid Bass
8″ / 210 mm
Nominal diameter
75 Hz
Resonance
1.05
Q factor
91 dB
Sensitivity
± 4.5 mm
Linear excursion
450 W
Program Power
![PRV Audio 8MB450 v2 Mid Bass](/PRV/8MB450_v2/PRV_8MB450_v2_(Photo_1).jpg)
![PRV Audio 8MB450 v2 Mid Bass](/PRV/8MB450_v2/PRV_8MB450_v2_(Photo_2).jpg)
![PRV Audio 8MB450 v2 Mid Bass](/PRV/8MB450_v2/PRV_8MB450_v2_(Photo_3).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 91.4
- dB
- Frequency response
- 75 - 7500
- Hz
- Resonance frequency (free air)
- fS
- 74.7
- Hz
- Mechanical quality factor
- QMS
- 26.56
- Electrical quality factor
- QES
- 1.09
- Total quality factor
- QTS
- 1.05
- Maximum linear excursion
- xmax
- 4.5
- mm
- Air volume displaced at xmax
- VD
- 109
- cm³
- Power handling
- P
- 225
- W
- Program power
- Pmax
- 450
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.3
- Ω
- Inductance (1kHz)
- LE
- 0.25
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 12
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Kapton
- Force factor
- Bl
- 7.37
- N/A
- Motor constant
- Bl/√RE
- 2.94
- N/√W
- Air gap height
- HAG
- 6
- mm
- Material
- Ferrite
- Effective diameter
- 175
- mm
- Effective area
- SD
- 241
- cm²
- Moving mass
- MMS
- 20.1
- g
- Moving mass (without air load)
- MMD
- 17.5
- g
- Stiffness
- KMS
- 4.44
- N/mm
- Compliance
- CMS
- 225
- µm/N
- Equivalent volume to the compliance
- VAS
- 18.2
- L
- Mechanical resistance
- RMS
- 0.36
- N·s/m
- Nominal diameter
- 8
- ″
- 210
- mm
- Overall diameter
- 210
- mm
- Baffle cutout diameter
- 182
- mm
- Overall depth
- 92
- mm
- Flange thickness
- 8
- mm
- Mounting depth
- 84
- mm
- Volume occupied by the driver (estimated)
- 0.73
- L
- Net weight
- 1.86
- kg
- Frame material
- Stamped Steel
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![PRV Audio 8MB450 v2 SPL](/PRV/8MB450_v2/PRV_8MB450_v2_(Frequency_response).png)
![PRV Audio 8MB450 v2 Dimensions](/PRV/8MB450_v2/PRV_8MB450_v2_(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)