PRV Audio 6MB250-NDY
4Ω
8Ω
Mid Bass
6″ / 167 mm
Nominal diameter
114 Hz
Resonance
0.71
Q factor
92 dB
Sensitivity
± 4.25 mm
Linear excursion
250 W
Program Power
![PRV Audio 6MB250-NDY Mid Bass](/PRV/6MB250-NDY/PRV_6MB250-NDY_(Photo_1).jpg)
![PRV Audio 6MB250-NDY Mid Bass](/PRV/6MB250-NDY/PRV_6MB250-NDY_(Photo_2).jpg)
![PRV Audio 6MB250-NDY Mid Bass](/PRV/6MB250-NDY/PRV_6MB250-NDY_(Photo_3).jpg)
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 91.6
- dB
- Frequency response
- 115 - 6500
- Hz
- Resonance frequency (free air)
- fS
- 114
- Hz
- Mechanical quality factor
- QMS
- 11.65
- Electrical quality factor
- QES
- 0.76
- Total quality factor
- QTS
- 0.71
- Maximum linear excursion
- xmax
- 4.25
- mm
- Air volume displaced at xmax
- VD
- 65
- cm³
- Power handling
- P
- 125
- W
- Program power
- Pmax
- 250
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.4
- Ω
- Inductance (1kHz)
- LE
- 0.54
- mH
- VC Diameter
- 38
- mm
- Winding height
- HVC
- 11
- mm
- Winding material
- Copper
- Former material
- Kapton
- Force factor
- Bl
- 9.45
- N/A
- Motor constant
- Bl/√RE
- 3.47
- N/√W
- Air gap height
- HAG
- 5.5
- mm
- Material
- Neodymium
- Effective diameter
- 139
- mm
- Effective area
- SD
- 152
- cm²
- Moving mass
- MMS
- 12.9
- g
- Moving mass (without air load)
- MMD
- 11.5
- g
- Stiffness
- KMS
- 6.58
- N/mm
- Compliance
- CMS
- 152
- µm/N
- Equivalent volume to the compliance
- VAS
- 4.9
- L
- Mechanical resistance
- RMS
- 0.79
- N·s/m
- Nominal diameter
- 6
- ″
- 167
- mm
- Overall diameter
- 167
- mm
- Baffle cutout diameter
- 143
- mm
- Overall depth
- 114
- mm
- Flange thickness
- 49
- mm
- Mounting depth
- 65
- mm
- Volume occupied by the driver (estimated)
- 0.33
- L
- Net weight
- 0.55
- kg
- Frame material
- Stamped Steel
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![PRV Audio 6MB250-NDY SPL](/PRV/6MB250-NDY/PRV_6MB250-NDY_(Frequency_response).png)
![PRV Audio 6MB250-NDY Dimensions](/PRV/6MB250-NDY/PRV_6MB250-NDY_(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)