Model
CDT Audio QES-820DVC
Rating
DIAM
8"
FS(Hz)
41.5
VAS(l)
8
QTS
0.53
PWR(W)
800
SPL(dB)
81.9
IMP(Ohm)
2x2
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)
41.5
Vas(l)
8
Qts
0.527
Qms
9.139
Qes
0.559
Bl(Tm)
13.2
Mms(gr)
104
Cms(mm/N)
0.141
Rms(kg/s)
2.967
Le(mH)
0
Re(Ohm)
3.6
Sd(sq.mm)
19964
Vd(l)
0.22
X-max(mm)
11
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
800
RMS Power(W.)
400
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.1
Sensitivity(dB) 1-W
81.9
Sensitivity(dB) 2.8-V
85.4
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, Vented, BP4, BP6P
