Model
Pioneer TS-W120D4
Rating
DIAM
12"
FS(Hz)
27
VAS(l)
80.5
QTS
0.69
PWR(W)
1400
SPL(dB)
85.2
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)
27
Vas(l)
80.5
Qts
0.69
Qms
14.29
Qes
0.73
Bl(Tm)
9
Mms(gr)
158
Cms(mm/N)
0.22
Rms(kg/s)
1.876
Le(mH)
1.62
Re(Ohm)
4.5
Sd(sq.mm)
50794
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1400
RMS Power(W.)
400
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.21
Sensitivity(dB) 1-W
85.2
Sensitivity(dB) 2.8-V
87.7
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
281
Mounting Depth (mm)
147
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
