P.Audio E12-200S-V2 is a 12-inch 8 ohm LF driver rated at 200 W RMS. The validated T/S data includes Fs 65 Hz, Qts 0.69, Vas 42.2 L, Xmax 4.1 mm, sensitivity 93.9 dB, plus 218 cm³ Vd and 87 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
65Hz
Qts
0.69
Qes
0.75
Qms
7.8
Vas
42.2L
Re
5.8Ω
Le
0.56mH
Motor and cone
BL
12.3T·m
Sd
531cm²
Mms
48g
Xmax
4.1mm
Vd †
218cm³
Voice coil
64mm
Flux density
1.10T
Power and response
Sensitivity †
93.9dB
Manufacturer sensitivity
95dB
Power
200W
Nominal power
200W
Impedance
8Ω
Range
50–3500Hz
EBP †
87 · Sealed or vented
Size and mounting
Diameter
312mm
Cutout
278.1mm
Depth
136.8mm
Weight
4.6kg
Other published values
Cms
0.12mm/N
Power Program
400
Other dimensions
Mounting Depth
136.8
Mounting Diameter
300
Sensitivity shows 93.9 dB, calculated from the T/S values. P.Audio publishes 95.0 dB, 1.1 dB apart.