Appendices, E 8:2, E 4:2 – Lab.gruppen E 8:2 User Manual
Page 19: E series operation manual rev 2.0.0

14. Appendices
E SERIES Operation Manual rev 2.0.0
19
14.2. Thermal dissipation
E 8:2
Level
Load
Output power
Line
current *2)
Watt *1)
Thermal Dissipation
120 VAC 230 VAC
In
Out
Dissi-
pated
BTU/hr
kCal/hr
Standby w. remote Power Off.
0.033
0.72
0
0.7
2.5
0.6
0.016
0.38
0
0.4
1.3
0.3
Power on, Idling
0.183
20.7
0
20.7
70.5
17.8
0.315
21.9
0
21.9
74.7
18.8
Pink Pseudo
Noise (1/8)
70 V / Ch.
400
x 2
1.2
139
100
39
134
34
2.1
148
100
48
163
41
16 ohms / Ch.
310
x 2
0.9
112
78
35
119
30
1.8
118
78
35
119
30
8 ohms / Ch.
400
x 2
1.2
141
100
41
140
35
2.0
148
100
48
164
41
4 ohms / Ch.
400
x 2
1.3
149
100
49
166
42
2.1
155
100
55
187
47
2 ohms / Ch.
400
x 2
1.4
172
100
72
244
61
2.3
174
100
74
254
64
*1) The amplifier’s PSU operates as a non-resistive load, so the calculation “Volts x Amps = Watts” would not be correct. Instead, measured and specified here
is what is known as the “Active Power” in the amplifier providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw figures measured at 230 V. as well as 120 V. The efficiency is similar, but not identical for the two scenarios. The efficiency for 100 V mains is
very similar to that of 120 V.
E 4:2
Level
Load
Output power
Line
current *2)
Watt *1)
Thermal Dissipation
120 VAC 230 VAC
In
Out
Dissi-
pated
BTU/hr
kCal/hr
Standby w. remote Power Off.
0.32
0.7
0
0.72
2.5
0.6
0.016
0.4
0
0.38
1.3
0.3
Power on, Idling
0.186
21.5
0
21.5
73.3
18.5
0.306
22.4
0
22.4
76.6
19.3
Pink Pseudo
Noise (1/8)
70 V / Ch.
200
x 2
0.7
80
50
30
101
26
1.1
86
50
36
123
31
16 ohms / Ch.
200
x 2
0.7
80
50
30
101
26
1.1
85
50
35
118
30
8 ohms / Ch.
200
x 2
0.7
81
50
31
105
26
1.1
87
50
37
125
32
4 ohms / Ch.
200
x 2
0.8
89
50
39
133
34
1.2
92
50
42
144
36
2 ohms / Ch.
200
x 2
0.8
98
50
48
165
42
1.3
100
50
50
172
43
*1) The amplifier’s PSU operates as a non-resistive load, so the calculation “Volts x Amps = Watts” would not be correct. Instead, measured and specified here
is what is known as the “Active Power” in the amplifier providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw figures measured at 230 V. as well as 120 V. The efficiency is similar, but not identical for the two scenarios. The efficiency for 100 V mains is
very similar to that of 120 V.