P.Audio 12NT-88MB
NT
FTLow frequency
| Nominal diameter | 12″ / 305 mm |
| Resonance | 55 Hz |
| Q factor | 0.32 |
| Sensitivity | 97 dB |
| Linear excursion | ± 5 mm |
| Program Power | 1400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 97dB
- Frequency response 55 - 3500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 55Hz
- Mechanical quality factor QMS 9.07
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.32
Large signal parameters
- Maximum linear excursion xmax 5mm
- Air volume displaced at xmax VD 270cm³
- Power handling P 700W
- Program power Pmax 1400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.9Ω
- Inductance (1kHz) LE 0.56mH
- VC Diameter 88.9mm
- Winding height HVC 20mm
- Winding material Flat Aluminium Wire
- Former material Glass Fiber
Magnet
- Flux density B 1.2T
- Force factor Bl 20.9N/A
- Motor constant Bl/√RE 7.96N/√W
- Air gap height HAG 10mm
- Material Neodymium
Diaphragm
- Effective diameter 263mm
- Effective area SD 539cm²
- Moving mass MMS 65.4g
- Moving mass (without air load) MMD 49.8g
- Material Waterproof Paper
Suspensions
- Stiffness KMS 6.85N/mm
- Compliance CMS 146µm/N
- Equivalent volume to the compliance VAS 49.1L
- Mechanical resistance RMS 2.23N·s/m
- Surround material Cloth
- Spider material Single
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 314mm
- Baffle cutout diameter 283mm
- Overall depth 164mm
- Flange thickness 15mm
- Mounting depth 149mm
- Volume occupied by the driver (estimated) 2.8L
- Net weight 5.8kg
- Frame material Aluminium
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Export this driver to a simulation software:
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