P.Audio 8NT-65MB
NT
NXLow frequency
| Nominal diameter | 8″ / 203 mm |
| Resonance | 75 Hz |
| Q factor | 0.46 |
| Sensitivity | 93 dB |
| Linear excursion | ± 3.8 mm |
| Program Power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93dB
- Frequency response 75 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 75Hz
- Mechanical quality factor QMS 5.25
- Electrical quality factor QES 0.50
- Total quality factor QTS 0.46
Large signal parameters
- Maximum linear excursion xmax 3.8mm
- Air volume displaced at xmax VD 80cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz) LE 0.35mH
- VC Diameter 63.7mm
- Winding height HVC 15.5mm
- Winding material Flat Aluminium Wire
- Former material Kapton
Magnet
- Flux density B 1.25T
- Force factor Bl 15.4N/A
- Motor constant Bl/√RE 6.04N/√W
- Air gap height HAG 8mm
- Material Neodymium
Diaphragm
- Effective diameter 168mm
- Effective area SD 214cm²
- Moving mass MMS 35.1g
- Moving mass (without air load) MMD 24.7g
- Material Waterproof Paper
Suspensions
- Stiffness KMS 7.04N/mm
- Compliance CMS 142µm/N
- Equivalent volume to the compliance VAS 7.7L
- Mechanical resistance RMS 2.62N·s/m
- Surround material Cloth
- Spider material Single
Dimensions
- Nominal diameter 8″
- 203mm
- Overall diameter 220mm
- Baffle cutout diameter 185mm
- Overall depth 118mm
- Flange thickness 14mm
- Mounting depth 102mm
- Volume occupied by the driver (estimated) 1.1L
- Net weight 2.5kg
- Frame material Aluminium
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Export this driver to a simulation software:
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