Model
DS18 Car Audio SW12D4
Rating
DIAM
12"
FS(Hz)
48.5
VAS(l)
28.5
QTS
0.98
PWR(W)
0
SPL(dB)
90.6
IMP(Ohm)
4x2
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)
48.5
Vas(l)
28.5
Qts
0.978
Qms
6.2
Qes
1.159
Bl(Tm)
0
Mms(gr)
0
Cms(mm/N)
0
Rms(kg/s)
600
Le(mH)
0
Re(Ohm)
3.3
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
15
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
0
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.27
Sensitivity(dB) 1-W
90.6
Sensitivity(dB) 2.8-V
90.2
Mounting Information
Speaker Displacement (l)
1.13
Total Diameter (mm)
318
Cutout Diameter (mm)
285
Mounting Depth (mm)
95
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
