Model
Dynamic State CM-20.1V2
Rating
DIAM
8"
FS(Hz)
87.2
VAS(l)
13.2
QTS
0.99
PWR(W)
250
SPL(dB)
90.8
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
87.2
Vas(l)
13.2
Qts
0.99
Qms
9.6
Qes
1.104
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)
8
Max Power(W.)
250
RMS Power(W.)
100
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.76
Sensitivity(dB) 1-W
90.8
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
184
Mounting Depth (mm)
82
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
