P.Audio 12FT-100MB
FT
NTLow frequency
| Nominal diameter | 12″ / 305 mm |
| Resonance | 73 Hz |
| Q factor | 0.50 |
| Sensitivity | 94.5 dB |
| Linear excursion | ± 5.8 mm |
| Program Power | 1200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.5dB
- Frequency response 70 - 2500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 73Hz
- Mechanical quality factor QMS 9.97
- Electrical quality factor QES 0.53
- Total quality factor QTS 0.50
Large signal parameters
- Maximum linear excursion xmax 5.8mm
- Air volume displaced at xmax VD 305cm³
- Power handling P 600W
- Program power Pmax 1200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.2Ω
- Inductance (1kHz) LE 0.75mH
- VC Diameter 99.3mm
- Winding height HVC 21mm
- Winding material Flat aluminium wire
- Former material Kapton
Magnet
- Flux density B 1.1T
- Force factor Bl 19.7N/A
- Motor constant Bl/√RE 7.9N/√W
- Air gap height HAG 9.5mm
- Material Ferrite
Diaphragm
- Effective diameter 261mm
- Effective area SD 531cm²
- Moving mass MMS 71.6g
- Moving mass (without air load) MMD 62.9g
- Material Paper
Suspensions
- Stiffness KMS 15.4N/mm
- Compliance CMS 65µm/N
- Equivalent volume to the compliance VAS 26.1L
- Mechanical resistance RMS 3.29N·s/m
- Surround material Cloth
- Spider material Cotton
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 314mm
- Baffle cutout diameter 283mm
- Overall depth 145mm
- Flange thickness 15mm
- Mounting depth 130mm
- Volume occupied by the driver (estimated) 3.7L
- Net weight 9.8kg
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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