PRV Audio MT8CX680CF-NDY-4
4Ω
Coaxial
| Nominal diameter | 8″ / 206 mm |
| Resonance | 84.2 Hz |
| Q factor | 0.48 |
| Sensitivity | 95.5 dB |
| Linear excursion | ± 3.5 mm |
| Program Power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.5dB
- Frequency response 80 - 9000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 84.2Hz
- Mechanical quality factor QMS 14.40
- Electrical quality factor QES 0.49
- Total quality factor QTS 0.48
Large signal parameters
- Maximum linear excursion xmax 3.5mm
- Air volume displaced at xmax VD 87cm³
- Power handling P 300W
- Program power Pmax 600W
- Peak power Ppeak 1200W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 0.2mH
- VC Diameter 51mm
- Winding height HVC 11mm
- Winding material Copper Clad Aluminium
- Former material Kapton
Magnet
- Force factor Bl 7.57N/A
- Motor constant Bl/√RE 4.17N/√W
- Air gap height HAG 8mm
Diaphragm
- Effective diameter 178mm
- Effective area SD 248cm²
- Moving mass MMS 16.4g
- Moving mass (without air load) MMD 13.7g
Suspensions
- Stiffness KMS 4.59N/mm
- Compliance CMS 218µm/N
- Equivalent volume to the compliance VAS 18.9L
- Mechanical resistance RMS 0.6N·s/m
Dimensions
- Nominal diameter 8″
- 206mm
- Overall diameter 206mm
- Baffle cutout diameter 185mm
- Overall depth 142mm
- Flange thickness 30mm
- Mounting depth 112mm
- Volume occupied by the driver (estimated) 1L
- Net weight 2.1kg
- Frame material Aluminium
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Export this driver to a simulation software:
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