URAL AK-74.C
URAL AK-74.C
Model

URAL AK-74.C

Rating
DIAM
7"
FS(Hz)
55
VAS(l)
12.1
QTS
1.01
PWR(W)
210
SPL(dB)
91
IMP(Ohm)
4x1
avb
PROD

Thiele-Small Parameters

Fs(Hz)
55
Vas(l)
12.1
Qts
1.01
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)
7
Max Power(W.)
210
RMS Power(W.)
105
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
91
Sensitivity(dB) 2.8-V
0

Mounting Information

Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
145
Mounting Depth (mm)
60
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Closed, BP4

Speaker response