P.Audio 15FT-100SW
FT
NTLow frequency
15″ / 381 mm
Nominal diameter
42 Hz
Resonance
0.4
Q factor
94 dB
Sensitivity
± 7.5 mm
Linear excursion
2000 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 93.6
- dB
- Frequency response
- 45 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 42.0
- Hz
- Mechanical quality factor
- QMS
- 10.07
- Electrical quality factor
- QES
- 0.42
- Total quality factor
- QTS
- 0.40
- Maximum linear excursion
- xmax
- 7.5
- mm
- Air volume displaced at xmax
- VD
- 641
- cm³
- Power handling
- P
- 1000
- W
- Program power
- Pmax
- 2000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.4
- Ω
- Inductance (1kHz)
- LE
- 1.25
- mH
- VC Diameter
- 99
- mm
- Winding height
- HVC
- 29
- mm
- Winding material
- Copper
- Former material
- Glass fiber
- Flux density
- B
- 1.1
- T
- Force factor
- Bl
- 23.54
- N/A
- Motor constant
- Bl/√RE
- 10.1
- N/√W
- Air gap height
- HAG
- 14
- mm
- Material
- Ferrite
- Effective diameter
- 332
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 161.1
- g
- Moving mass (without air load)
- MMD
- 143.7
- g
- Material
- Paper
- Stiffness
- KMS
- 11.49
- N/mm
- Compliance
- CMS
- 87
- µm/N
- Equivalent volume to the compliance
- VAS
- 90
- L
- Mechanical resistance
- RMS
- 4.22
- N·s/m
- Surround material
- Cloth
- Spider material
- Cotton (Double silicone)
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 386
- mm
- Baffle cutout diameter
- 355
- mm
- Overall depth
- 199
- mm
- Flange thickness
- 15
- mm
- Mounting depth
- 184
- mm
- Volume occupied by the driver (estimated)
- 6.5
- L
- Net weight
- 13.9
- kg
- Frame material
- Aluminium