Model
Pioneer TS-W21C
Rating
DIAM
8"
FS(Hz)
39.7
VAS(l)
29.8
QTS
0.56
PWR(W)
300
SPL(dB)
87
IMP(Ohm)
4x1
avb
NOPROD
Thiele-Small Parameters
Fs(Hz)
39.7
Vas(l)
29.8
Qts
0.56
Qms
17.479
Qes
0.58
Bl(Tm)
7
Mms(gr)
37
Cms(mm/N)
0.434
Rms(kg/s)
0.528
Le(mH)
0
Re(Ohm)
3
Sd(sq.mm)
21999
Vd(l)
0.134
X-max(mm)
6
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
300
RMS Power(W.)
100
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
87
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0.793
Total Diameter (mm)
0
Cutout Diameter (mm)
187
Mounting Depth (mm)
102
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
