P.Audio 8NT-51MB
8Ω
Low frequency
| Nominal diameter | 8″ / 203 mm |
| Resonance | 70 Hz |
| Q factor | 0.40 |
| Sensitivity | 94.7 dB |
| Linear excursion | ± 1.5 mm |
| Program Power | 400 W |
.jpg)
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.7dB
- Frequency response 70 - 7000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 70Hz
- Mechanical quality factor QMS 4.67
- Electrical quality factor QES 0.48
- Total quality factor QTS 0.40
Large signal parameters
- Maximum linear excursion xmax 1.5mm
- Air volume displaced at xmax VD 34cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.3Ω
- Inductance (1kHz) LE 0.33mH
- VC Diameter 51.3mm
- Winding height HVC 11mm
- Winding material Flat Aluminium Wire
- Former material Kapton
Magnet
- Flux density B 1.25T
- Force factor Bl 14.3N/A
- Motor constant Bl/√RE 5.7N/√W
- Air gap height HAG 8mm
- Material Neodymium
Diaphragm
- Effective diameter 170mm
- Effective area SD 227cm²
- Moving mass MMS 28.4g
- Moving mass (without air load) MMD 20.1g
- Material Waterproof Paper
Suspensions
- Stiffness KMS 7.25N/mm
- Compliance CMS 138µm/N
- Equivalent volume to the compliance VAS 6.65L
- Mechanical resistance RMS 2.73N·s/m
- Surround material Cloth
- Spider material Single
Dimensions
- Nominal diameter 8″
- 203mm
- Overall diameter 220mm
- Baffle cutout diameter 185mm
- Overall depth 110mm
- Flange thickness 14mm
- Mounting depth 96mm
- Volume occupied by the driver (estimated) 0.99L
- Net weight 2.4kg
- Frame material Aluminium
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.jpg.webp)
.jpg.webp)
.jpg.webp)