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Operation Manual
I-Tech HD Series Power Amplifi ers
page 46
7 AC Power Draw and Thermal Dissipation
I-Tech 9000HD 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 3.857.6 91.2 99.8 392 1338 337
593 2024 510
13.6 8.1 7.474.4 125.3 137.2
27.6 16.0 14.373.9 127.2 141.0
11.6 7.0 6.365.7 108.8 120.4
11.5 6.8 6.255.9 96.5 105.3 2373 598
1149 3921 988
579 1977 498
695
14.9 13.667.0 113.5 4173 105225.0 1223124.3
I-T9000HD
Load
120VAC 208VAC 230VAC
Watts
Dissipated
Thermal Dissipation