PRV Audio 8MR450A
8Ω
Mid-range
| Nominal diameter | 8″ / 203 mm |
| Resonance | 65.3 Hz |
| Q factor | 0.55 |
| Sensitivity | 95 dB |
| Linear excursion | ± 4 mm |
| Program Power | 450 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95dB
- Frequency response 80 - 9500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 65.3Hz
- Mechanical quality factor QMS 15.19
- Electrical quality factor QES 0.57
- Total quality factor QTS 0.55
Large signal parameters
- Maximum linear excursion (one way) xmax 4mm
- Air volume displaced at xmax VD 96cm³
- Power handling P 225W
- Program power Pmax 450W
- Peak power Ppeak 900W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.8Ω
- Inductance (1kHz) LE 0.257mH
- VC Diameter 38mm
- Winding height HVC 11mm
- Winding material Copper Clad Aluminium
- Former material Kapton
Magnet
- Force factor Bl 7.58N/A
- Motor constant Bl/√RE 3.15N/√W
- Air gap height HAG 6mm
Diaphragm
- Effective diameter 175mm
- Effective area SD 241cm²
- Moving mass MMS 13.8g
- Moving mass (without air load) MMD 11.1g
Suspensions
- Stiffness KMS 2.32N/mm
- Compliance CMS 432µm/N
- Equivalent volume to the compliance VAS 34.9L
- Mechanical resistance RMS 0.37N·s/m
Dimensions
- Nominal diameter 8″
- 203mm
- Overall diameter 209mm
- Baffle cutout diameter 185mm
- Overall depth 89mm
- Flange thickness 7mm
- Mounting depth 82mm
- Volume occupied by the driver (estimated) 0.77L
- Net weight 2.1kg
- Frame material Stamped Steel
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Export this driver to a simulation software:
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