Model
Pride UFO.3 18
Rating
DIAM
18"
FS(Hz)
30
VAS(l)
81.5
QTS
0.23
PWR(W)
5000
SPL(dB)
90.5
IMP(Ohm)
1x2
avb
NOPROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
30
Vas(l)
81.5
Qts
0.23
Qms
0
Qes
0
Bl(Tm)
34
Mms(gr)
704
Cms(mm/N)
0.04
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0.8
Sd(sq.mm)
120000
Vd(l)
4.44
X-max(mm)
37
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
5000
RMS Power(W.)
2500
Number of Coils
2
Impedance Z-Nom(Ohm)
1
Reference efficiency η0(%)
2.24
Sensitivity(dB) 1-W
90.5
Sensitivity(dB) 2.8-V
100.5
Mounting Information
Speaker Displacement (l)
7
Total Diameter (mm)
480
Cutout Diameter (mm)
428
Mounting Depth (mm)
272
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
