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I-Tech HD DriveCore Series Power Amplifiers
10 AC Power Draw and Thermal Dissipation
I-Tech 4x3500HD AC Current Draw and Thermal Dissipation: I-Tech 4x3500HD AC Current Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. Typical lineimpedance impedance used. Typical line used. Data basedononallall channels driven. Data based channels driven.
I-T4x3500HD I-T4x3500HD
120 VAC / 60 Hz 120VAC
Condition
Load
Load
Idle (sleep mode)
Idle (sleep mode) Idle (awake) Idle 1/8th(awake) Power Pink Noise
8 Ohms/Ch.
Typical of program material 1/8th Power Pink Noise
Watts Out PerBTU 1A Watts Line Current Amp Line Current 1.0 120VAC 75 256 0.9 335 2.1 1143
Line Current Amps
13.5
2.0
559
8 Ohms/Ch. 8.3 just at clip. 4 Ohms/Ch. 16 Ohms Bridge 16.0 Typical of program material 787 just at clip. 4 Ohms/Ch. 2 Ohms/Ch. 14.6 886 8 Ohms Bridge 17.0 2 Ohms/Ch. 1/3rd Power Pink Noise 8 Ohms/Ch. 14.2 962 4 Ohms Bridge 32.2 Typical of program material
at extreme clip. Pink 1/3rd Power
Noise 4 Ohms/Ch. 8 Ohms/Ch.
Typical of program material with severe clipping.
page 50
33.0 18.1 1084 16 Ohms Bridge 4 Ohms/Ch. 36.8 1521 35.1 8 Ohms Bridge 2 Ohms/Ch. 33.9 4 Ohms Bridge
2 Ohms/Ch.
208VAC
Power Dissipated as Heat
1907
63.6
2686
kcal/hr
Watts Out Line Current Per 1A Amps
Line Current 208VAC 65 1.1 288
1.8
481
5.1
Amp Line Current 1.3 2.1 7.9
103.3
208 VAC / 60230VAC Hz
Power Dissipated as Heat
Watts Out Perkcal/hr 1A Watts BTU Line Current Amp Line Current 88230VAC300 76 328 1.0 1119 282 591
1.6 4.7
2017
240 VAC /Dissipation 60 Hz Thermal Line Current Amps
Power Dissipated as Heat
Watts
BTU
kcal/hr
Watts Dissipated 1.4 62 2.1
Btu/hr 100 212 335
213
726
111.8
441
441
766
2615
659 843
509
7.6
620
kcal/hr 341 183 1143
625
2115
379
86 288 533
677
8.8
625
68.8 3023
8.7 762
115.2 9.1
777 8.0 2652
124.5.0 669
701 8.8
701 979
603 3343
62.9 3285
828
17.5
1180
7.7 4027
113.6 1015
764 16.5
764 1027
3506
884
3699 77.4
933 11.0
19.1 128.3
1092 9.9 3729
940 142.0
17.5 715
1092 715
3729 615
940
1309
19.9
1228
1506
1296
5191
76.3 69.2
8.2
20.8 19.9
106.1
128.6 118.0
18.7 17.9
2133
4191
538
1057
7.2
19.6
657
144.0
1370
1370
5140
131.1
1589
1589
1368
1179
Operation Manual