P.Audio 19NT-115XB is a 19-inch 8 ohm LF driver rated at 1600 W RMS. The validated T/S data includes Fs 35 Hz, Qts 0.39, Vas 206 L, Xmax 9.5 mm, sensitivity 95.4 dB, plus 1477 cm³ Vd and 85 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
35Hz
Qts
0.39
Qes
0.41
Qms
12.4
Vas
206L
Re
5.3Ω
Le
1.24mH
Motor and cone
BL
29T·m
Sd
1555cm²
Mms
282g
Xmax
9.5mm
Vd †
1477cm³
Voice coil
114mm
Flux density
1.20T
Power and response
Sensitivity †
95.4dB
Manufacturer sensitivity
97dB
Power
1600W
Nominal power
1600W
Impedance
8Ω
Range
35–1000Hz
EBP †
85 · Sealed or vented
Size and mounting
Diameter
512mm
Cutout
473mm
Depth
229.5mm
Weight
12.5kg
Other published values
Cms
0.06mm/N
Power Program
3200
Other dimensions
Mounting Depth
229.5
Mounting Diameter
490
Sensitivity shows 95.4 dB, calculated from the T/S values. P.Audio publishes 97.0 dB, 1.6 dB apart.