7 ac power draw and thermal dissipation – Crown Audio I-Tech I-T8000 User Manual
Page 34

Operation Manual
I-Tech Series Power Amplifiers
page 34
7 AC Power Draw and Thermal Dissipation
I-Tech 6000 AC Current Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on both channels driven.
Line Current
120VAC
Watts Out
Per 1A
Amp Line
Current
Line Current
208VAC
Watts Out
Per 1A
Amp Line
Current
Line Current
230VAC
Watts Out
Per 1A
Amp Line
Current
Btu/hr
kcal/hr
Idle (sleep mode)
1.0
1.0
0.95
60
205
177
Idle (awake)
2.1
1.7
1.6
225
767
660
1/8th Power Pink Noise
8 Ohms/Ch.
Typical of program material
16 Ohms Bridge
just at clip.
4 Ohms/Ch.
8 Ohms Bridge
2 Ohms/Ch.
4 Ohms Bridge
1/3rd Power Pink Noise
8 Ohms/Ch.
Typical of program material
16 Ohms Bridge
with severe clipping.
4 Ohms/Ch.
8 Ohms Bridge
2 Ohms/Ch.
4 Ohms Bridge
6.6
4.2
3.8
57.6
91.2
99.8
392
1338
337
593
2024
510
13.6
8.1
7.4
74.4
125.3
137.2
27.6
16.0
14.3
73.9
127.2
141.0
11.6
7.0
6.3
65.7
108.8
120.4
11.5
6.8
6.2
55.9
96.5
105.3
2373
598
1149
3921
988
579
1977
498
695
14.9
13.6
67.0
113.5
4173
1052
25.0
1223
124.3
I-T6000
Load
120VAC
208VAC
230VAC
Watts
Dissipated
Thermal Dissipation