Model
P.Audio GST-181200
Rating
DIAM
18"
FS(Hz)
35
VAS(l)
180.2
QTS
0.54
PWR(W)
4800
SPL(dB)
93.2
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)
35
Vas(l)
180.2
Qts
0.54
Qms
13.73
Qes
0.57
Bl(Tm)
22.2
Mms(gr)
239
Cms(mm/N)
0.087
Rms(kg/s)
3.827
Le(mH)
0.76
Re(Ohm)
5.6
Sd(sq.mm)
120848
Vd(l)
0.725
X-max(mm)
6
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
4800
RMS Power(W.)
1200
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
1.31
Sensitivity(dB) 1-W
93.2
Sensitivity(dB) 2.8-V
94.7
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
466
Cutout Diameter (mm)
428
Mounting Depth (mm)
221
Magnet Diameter (mm)
263
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
