Reference
— Current draw and thermal dissipation
50
PX10/PX8/PX5/PX3 Reference Manual
PX5
100 V/50 Hz
Line current (A)
Watt (W)
Thermal dissipation
100 V
Power consumption
(In)
Power consumption
(Out)
Watts dissipated
Btu/h
kcal/h
Idle
0.8
46
0
46
157
40
1/8 out
8Ω/ch
1.9
122
63
59
201
51
4Ω/ch
2.7
189
100
89
304
77
1/3 out
8Ω/ch
3.6
253
167
86
293
74
4Ω/ch
5.6
424
267
157
536
135
110 V-120 V/60 Hz
Line current (A)
Watt (W)
Thermal dissipation
120 V
Power consumption
(In)
Power consumption
(Out)
Watts dissipated
Btu/h
kcal/h
Idle
0.8
54
0
54
184
46
1/8 out
8Ω/ch
1.7
130
63
67
229
58
4Ω/ch
2.4
196
100
96
328
83
1/3 out
8Ω/ch
3.1
259
167
92
314
79
4Ω/ch
4.8
428
267
161
549
138
220 V-240 V/50 Hz
Line current (A)
Watt (W)
Thermal dissipation
230 V
Power consumption
(In)
Power consumption
(Out)
Watts dissipated
Btu/h
kcal/h
Idle
0.5
57
0
57
195
49
1/8 out
8Ω/ch
1.0
130
63
67
229
58
4Ω/ch
1.4
197
100
97
331
83
1/3 out
8Ω/ch
1.9
259
167
92
314
79
4Ω/ch
2.9
434
267
167
570
144