PRV Audio 6MB250-NDY-4
4Ω
8ΩMid Bass
| Nominal diameter | 6″ / 167 mm |
| Resonance | 109 Hz |
| Q factor | 0.58 |
| Sensitivity | 91.8 dB |
| Linear excursion | ± 4.3 mm |
| Program Power | 250 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.8dB
- Frequency response 115 - 6500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 109Hz
- Mechanical quality factor QMS 8.61
- Electrical quality factor QES 0.62
- Total quality factor QTS 0.58
Large signal parameters
- Maximum linear excursion (one way) xmax 4.3mm
- Air volume displaced at xmax VD 66cm³
- Power handling P 125W
- Program power Pmax 250W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 4.0Ω
- Inductance (1kHz) LE 0.38mH
- VC Diameter 38.1mm
- Winding height HVC 11mm
- Winding material Copper Clad Aluminium
- Former material Kapton
Magnet
- Force factor Bl 8.03N/A
- Motor constant Bl/√RE 4.01N/√W
- Air gap height HAG 5mm
- Material Neodymium
Diaphragm
- Effective diameter 140mm
- Effective area SD 154cm²
- Moving mass MMS 14.6g
- Moving mass (without air load) MMD 13.3g
Suspensions
- Stiffness KMS 6.94N/mm
- Compliance CMS 144µm/N
- Equivalent volume to the compliance VAS 4.78L
- Mechanical resistance RMS 1.17N·s/m
Dimensions
- Nominal diameter 6″
- 167mm
- Overall diameter 167mm
- Baffle cutout diameter 143mm
- Overall depth 114mm
- Flange thickness 49mm
- Mounting depth 65mm
- Volume occupied by the driver (estimated) 0.33L
- Net weight 0.55kg
- Frame material Stamped Steel
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Export this driver to a simulation software:
Closed Box Simulator·
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SpeakerSim
MfbLabs
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