Model
P.Audio P180/2242
Rating
DIAM
18"
FS(Hz)
37
VAS(l)
231.7
QTS
0.48
PWR(W)
4000
SPL(dB)
95.5
IMP(Ohm)
8x1
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
37
Vas(l)
231.7
Qts
0.48
Qms
6.33
Qes
0.51
Bl(Tm)
22
Mms(gr)
186
Cms(mm/N)
0.1
Rms(kg/s)
6.82
Le(mH)
0.62
Re(Ohm)
5.7
Sd(sq.mm)
128092
Vd(l)
0.897
X-max(mm)
7
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
4000
RMS Power(W.)
1000
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
2.22
Sensitivity(dB) 1-W
95.5
Sensitivity(dB) 2.8-V
97
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
475
Cutout Diameter (mm)
425
Mounting Depth (mm)
204
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P