Model
Dayton Audio PC105-8
Rating
DIAM
4"
FS(Hz)
84.8
VAS(l)
3.4
QTS
0.64
PWR(W)
80
SPL(dB)
85.6
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
84.8
Vas(l)
3.4
Qts
0.64
Qms
2.3
Qes
0.88
Bl(Tm)
4.1
Mms(gr)
4
Cms(mm/N)
0.84
Rms(kg/s)
0.97
Le(mH)
0.54
Re(Ohm)
6.7
Sd(sq.mm)
5280
Vd(l)
0.011
X-max(mm)
2
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
80
RMS Power(W.)
40
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.23
Sensitivity(dB) 1-W
85.6
Sensitivity(dB) 2.8-V
86.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
126
Cutout Diameter (mm)
102
Mounting Depth (mm)
57
Magnet Diameter (mm)
80
Optimum Enclosures
Enclosures
Vented, BP6P
