PRV Audio 8MR500-NDY-4
4Ω
Mid-range
| Nominal diameter | 8″ / 206 mm |
| Resonance | 95.1 Hz |
| Q factor | 0.77 |
| Sensitivity | 94.1 dB |
| Linear excursion | ± 3 mm |
| Program Power | 500 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.1dB
- Frequency response 95 - 9000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 95.1Hz
- Mechanical quality factor QMS 15.60
- Electrical quality factor QES 0.81
- Total quality factor QTS 0.77
Large signal parameters
- Maximum linear excursion (one way) xmax 3mm
- Air volume displaced at xmax VD 72cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.7Ω
- Inductance (1kHz) LE 0.19mH
- VC Diameter 38.1mm
- Winding height HVC 9mm
- Winding material Copper Clad Aluminium
- Former material Kapton
Magnet
- Force factor Bl 6.54N/A
- Motor constant Bl/√RE 3.4N/√W
- Air gap height HAG 6mm
- Material Neodymium
Diaphragm
- Effective diameter 175mm
- Effective area SD 241cm²
- Moving mass MMS 15.8g
- Moving mass (without air load) MMD 13.1g
Suspensions
- Stiffness KMS 5.62N/mm
- Compliance CMS 178µm/N
- Equivalent volume to the compliance VAS 14.4L
- Mechanical resistance RMS 0.6N·s/m
Dimensions
- Nominal diameter 8″
- 206mm
- Overall diameter 206mm
- Baffle cutout diameter 182mm
- Overall depth 80mm
- Flange thickness -5mm
- Mounting depth 85mm
- Volume occupied by the driver (estimated) 0.46L
- Net weight 1.06kg
- Frame material Stamped Steel
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Export this driver to a simulation software:
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