Current Draw - Yamaha MA2120 Setup Manual

Hide thumbs Also See for MA2120:
Table of Contents

Advertisement

Current Draw

1/8 power is typical of program material with occasional clipping. Refer to these figures for most applications.
1/3 power represents program material with extremely heavy clipping
Test signal: Pink Noise, bandwidth limited from 22Hz to 22kHz
1W = 0.860kcal/h, 1BTU = 0.252kcal
Note that Line Voltage [V] x Line Current [A] = [VA], not equals to [W]
230V/50Hz
Sleep
AMP-MODE
Idle
AMP-MODE : 120W-70V/100V
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
1/8 output power
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
1/3 output power
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
120V/60Hz
Sleep
AMP-MODE
Idle
AMP-MODE : 120W-70V/100V
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
1/8 output power
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
1/3 output power
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
100V/50Hz
Sleep
AMP-MODE
Idle
AMP-MODE : 120W-70V/100V
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
1/8 output power
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
1/3 output power
AMP-MODE
AMP-MODE
AMP-MODE
AMP-MODE
Line
Current (A)
230V
0.10
0.21
3Ω/4Ω/8Ω
0.26
0.22
200W-70V/100V
0.54
0.57
0.52
0.55
120W-70V
0.55
120W-100V
0.49
200W-70V
0.48
200W-100V
1.02
1.10
0.98
1.01
120W-70V
1.02
120W-100V
0.91
200W-70V
0.90
200W-100V
Line
Current (A)
120V
0.08
0.28
3Ω/4Ω/8Ω
0.37
0.30
200W-70V/100V
0.87
0.92
0.82
0.88
120W-70V
0.88
120W-100V
0.78
200W-70V
0.77
200W-100V
1.65
1.78
1.59
1.64
120W-70V
1.65
120W-100V
1.49
200W-70V
1.46
200W-100V
Line
Current (A)
100V
0.07
0.31
3Ω/4Ω/8Ω
0.42
0.33
200W-70V/100V
0.99
1.05
0.94
1.00
120W-70V
1.00
120W-100V
0.90
200W-70V
0.87
200W-100V
1.90
2.05
1.83
1.89
120W-70V
1.91
120W-100V
1.71
200W-70V
1.68
200W-100V
Watt (W)
In
Out
Dissipated
3.3
0.0
3.3
18
0.0
18
23
0.0
23
18
0.0
18
52
23
29
56
26
30
50
24
26
53
25
28
53
26
27
47
23
24
46
23
23
106
61
45
115
68
47
101
63
38
105
67
38
106
69
37
94
60
34
92
61
31
Watt (W)
In
Out
Dissipated
2.5
0.0
2.5
16
0.0
16
21
0.0
21
17
0.0
17
52
23
29
55
25
30
49
24
25
52
25
27
52
26
26
46
23
23
45
23
22
107
61
46
117
68
49
102
63
39
106
67
39
107
69
38
94
60
34
93
61
32
Watt (W)
In
Out
Dissipated
2.4
0.0
2.4
16
0.0
16
21
0.0
21
17
0.0
17
52
23
29
55
25
30
49
23
26
53
25
28
53
26
27
46
23
23
45
23
22
108
61
47
119
68
51
103
63
40
107
67
40
108
69
39
95
60
35
94
61
33
Technical Specifications
Thermal
Dissipation
Btu/h
kcal/h
11.3
2.9
60
15
79
20
63
16
99
25
103
26
89
22
96
24
93
23
82
21
79
20
154
39
161
41
130
33
130
33
127
32
117
29
106
27
Thermal
Dissipation
Btu/h
kcal/h
8.6
2.2
54
14
72
18
57
14
99
25
103
26
86
22
93
23
89
22
79
20
75
19
158
40
168
42
134
34
134
34
130
33
117
29
110
28
Thermal
Dissipation
Btu/h
kcal/h
8.2
2.1
54
14
73
18
57
14
99
25
103
26
89
22
96
24
93
23
79
20
75
19
161
41
175
44
137
35
137
35
134
34
120
30
113
29
MA2120 Setup Guide
169

Advertisement

Table of Contents
loading

Table of Contents