P.Audio 15NT-100SW is a 15-inch 8 ohm LF driver rated at 1200 W RMS. The validated T/S data includes Fs 38 Hz, Qts 0.43, Vas 115.7 L, Xmax 9 mm, sensitivity 93.4 dB, plus 770 cm³ Vd and 83 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
38Hz
Qts
0.43
Qes
0.46
Qms
8.5
Vas
115.7L
Re
5.6Ω
Le
0.99mH
Motor and cone
BL
21.2T·m
Sd
855cm²
Mms
152g
Xmax
9mm
Vd †
770cm³
Voice coil
99mm
Flux density
1.20T
Power and response
Sensitivity †
93.4dB
Manufacturer sensitivity
97dB
Power
1200W
Nominal power
1200W
Impedance
8Ω
Range
35–1000Hz
EBP †
83 · Sealed or vented
Size and mounting
Diameter
386mm
Cutout
355.4mm
Depth
190.7mm
Weight
8.9kg
Other published values
Cms
0.08mm/N
Power Program
2400
Other dimensions
Mounting Depth
190.7
Mounting Diameter
370
Sensitivity shows 93.4 dB, calculated from the T/S values. P.Audio publishes 97.0 dB, 3.6 dB apart.