Model
Dayton Audio PC68-4
Rating
DIAM
68"
FS(Hz)
117.1
VAS(l)
0.7
QTS
0.65
PWR(W)
40
SPL(dB)
83
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
117.1
Vas(l)
0.7
Qts
0.65
Qms
2.5
Qes
0.87
Bl(Tm)
2.4
Mms(gr)
2
Cms(mm/N)
1.07
Rms(kg/s)
0.5
Le(mH)
0.29
Re(Ohm)
4
Sd(sq.mm)
2148
Vd(l)
0.004
X-max(mm)
2
X-mech(mm)
0
General Parameters
Diameter (inch)
68
Max Power(W.)
40
RMS Power(W.)
20
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.12
Sensitivity(dB) 1-W
83
Sensitivity(dB) 2.8-V
86
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
68
Cutout Diameter (mm)
64
Mounting Depth (mm)
33
Magnet Diameter (mm)
60
Optimum Enclosures
Enclosures
BP6P, Vented
