Model
Skar SDR-18 D2
Rating
DIAM
18"
FS(Hz)
24
VAS(l)
206
QTS
0.69
PWR(W)
1200
SPL(dB)
87.4
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)
24
Vas(l)
206
Qts
0.69
Qms
4.7
Qes
0.8
Bl(Tm)
17.1
Mms(gr)
413
Cms(mm/N)
0.107
Rms(kg/s)
13.25
Le(mH)
0
Re(Ohm)
1.9
Sd(sq.mm)
116409
Vd(l)
1.572
X-max(mm)
14
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.34
Sensitivity(dB) 1-W
87.4
Sensitivity(dB) 2.8-V
93.6
Mounting Information
Speaker Displacement (l)
5.38
Total Diameter (mm)
464
Cutout Diameter (mm)
426
Mounting Depth (mm)
203
Magnet Diameter (mm)
154
Optimum Enclosures
Enclosures
Closed, BP4