Model
URAL AK-M
Rating
DIAM
69"
FS(Hz)
45
VAS(l)
32.2
QTS
0.8
PWR(W)
270
SPL(dB)
0
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
45
Vas(l)
32.2
Qts
0.8
Qms
0
Qes
0
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
69
Max Power(W.)
270
RMS Power(W.)
135
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
92
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
