P.Audio 15FT-100SW is a 15-inch 8 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 42 Hz, Qts 0.40, Vas 90 L, Xmax 7.5 mm, sensitivity 94 dB, plus 641 cm³ Vd and 100 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
Fs
42Hz
Qts
0.40
Qes
0.42
Qms
10.1
Vas
90L
Re
5.4Ω
Le
1.25mH
Motor and cone
BL
23.5T·m
Sd
855cm²
Mms
161g
Xmax
7.5mm
Vd †
641cm³
Voice coil
99mm
Flux density
1.10T
Power and response
Sensitivity †
94dB
Manufacturer sensitivity
97dB
Power
1000W
Nominal power
1000W
Impedance
8Ω
Range
45–2000Hz
EBP †
100 · Sealed or vented
Size and mounting
Diameter
386mm
Cutout
355mm
Depth
184.4mm
Weight
13.9kg
Other published values
Cms
0.09mm/N
Power Program
2000
Other dimensions
Mounting Depth
184.4
Mounting Diameter
370
Sensitivity shows 94.0 dB, calculated from the T/S values. P.Audio publishes 97.0 dB, 3.0 dB apart.