Crown I-T5000 HD Operation Manual page 47

I-Tech HD Series Power Amplifi ers
7 AC Power Draw and Thermal Dissipation
I-Tech 12000HD 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.
Idle (sleep mode)
Idle (awake)
1/8th Power Pink Noise
Typical of program material
just at clip.
1/3rd Power Pink Noise
Typical of program material
with severe clipping.
Operation Manual
120VAC
Watts Out
Line Current Amp Line
Load
120VAC
0.9
2.0
8 Ohms/Ch.
8.3
16 Ohms Bridge
4 Ohms/Ch.
14.6
8 Ohms Bridge
2 Ohms/Ch.
14.2
4 Ohms Bridge
8 Ohms/Ch.
18.1
16 Ohms Bridge
4 Ohms/Ch.
35.1
8 Ohms Bridge
2 Ohms/Ch.
33.9
4 Ohms Bridge
I-T12000HD
208VAC
Watts Out
Per 1A Per 1A
Line Current Amp Line
Current 208VAC Current
1.1
1.8
63.6 5.1 103.3
68.8 8.7 115.2
62.9 8.2 106.1
77.4 11.0 128.3
76.3 20.8 128.6
69.2 19.9 118.0
230VAC
Watts Out
Per 1A
Line Current Amp Line Watts
230VAC Current Dissapited
1.0 62
1.6 213
4.7 111.8 441
8.0 124.5 701
7.7 113.6 764
9.9 142.0 715
18.7 144.2 1370
17.9 131.1 1589
Thermal Dissipation
Btu/hr kcal/hr
212 183
726 625
1504 379
2394 603
2607 657
2439 615
4677 1179
5425 1368
page 47