PRV Audio 8MR500-4 BULLET
4Ω
Mid-range
| Nominal diameter | 8″ / 203 mm |
| Resonance | 78.2 Hz |
| Q factor | 0.46 |
| Sensitivity | 97.9 dB |
| Linear excursion | ± 3.3 mm |
| Program Power | 500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 97.9dB
- Frequency response 95 - 20000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 78.2Hz
- Mechanical quality factor QMS 20.80
- Electrical quality factor QES 0.48
- Total quality factor QTS 0.46
Large signal parameters
- Maximum linear excursion (one way) xmax 3.3mm
- Air volume displaced at xmax VD 78cm³
- Power handling P 250W
- Program power Pmax 500W
- Peak power Ppeak 1000W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz) LE 0.132mH
- VC Diameter 38mm
- Winding height HVC 9.5mm
- Winding material Copper Clad Aluminium
- Former material Kapton
Magnet
- Force factor Bl 6.45N/A
- Motor constant Bl/√RE 3.45N/√W
- Air gap height HAG 6mm
Diaphragm
- Effective diameter 175mm
- Effective area SD 241cm²
- Moving mass MMS 11.5g
- Moving mass (without air load) MMD 8.8g
Suspensions
- Stiffness KMS 2.78N/mm
- Compliance CMS 360µm/N
- Equivalent volume to the compliance VAS 20.8L
- Mechanical resistance RMS 0.27N·s/m
Dimensions
- Nominal diameter 8″
- 203mm
- Overall diameter 210mm
- Baffle cutout diameter 186mm
- Overall depth 88mm
- Flange thickness 7mm
- Mounting depth 81mm
- Volume occupied by the driver (estimated) 0.82L
- Net weight 2.35kg
- Frame material Stamped Steel
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Export this driver to a simulation software:
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