Model
Unlike UNF-123BD
Rating
DIAM
12"
FS(Hz)
37.6
VAS(l)
80
QTS
1.41
PWR(W)
0
SPL(dB)
85.9
IMP(Ohm)
4x2
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
37.6
Vas(l)
80
Qts
1.405
Qms
8.6
Qes
1.68
Bl(Tm)
0
Mms(gr)
83
Cms(mm/N)
0.216
Rms(kg/s)
2.28
Le(mH)
0
Re(Ohm)
1.8
Sd(sq.mm)
51100
Vd(l)
0.664
X-max(mm)
13
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
0
RMS Power(W.)
450
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.24
Sensitivity(dB) 1-W
85.9
Sensitivity(dB) 2.8-V
92.4
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
