Crown Audio I-Tech 4x3500HD - Manual (Page 50)

Operation Manual
I-Tech HD DriveCore Series Power Amplifiers
page 50
10 AC Power Draw and Thermal Dissipation
I-Tech 4x3500HD AC Current Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on all 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)
Idle (awake)
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
Load
Thermal Dissipation
I-T4x3500HD
Watts
Dissipated
120VAC 208VAC 230VAC
8.3
0.9
2.0 1.1
1.8 62
213
212
726 183
625
33.9
35.1
18.1
14.2
14.6
63.6
69.2
76.3
77.4
62.9
68.8
5.1
19.9
20.8
11.0
8.2
8.7
1.0
1.6
4.7
17.9
18.7
9.9
7.7
8.0
103.3
118.0
128.6
128.3
106.1
115.2
111.8
131.1
144.0
142.0
113.6
124.5.0
441
1589
1370
715
764
701
441
1589
1370
715
764
701
379
1368
1179
615
657
603
I-Tech 4x3500HD AC Current Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on all channels driven.
Line Current
Amps Watts BTU
Power Dissipated as Heat
kcal/hr
Idle (sleep mode)
Idle (awake)
1/8th Power Pink Noise
8 Ohms/Ch.
Typical of program material
just at clip.
4 Ohms/Ch.
2 Ohms/Ch.
1/3rd Power Pink Noise 8 Ohms/Ch.
Typical of program material
at extreme clip.
4 Ohms/Ch.
2 Ohms/Ch.
Load Condition
I-T4x3500HD
120 VAC / 60 Hz
13.5
1.0
2.1
36.8
33.0
32.2
17.0
16.0
559
75
335
1521
1084
962
886
787
1907
256
1143
5191
3699
3285
3023
2686
481
65
288
1309
933
828
762
677
7.9
1.3
2.1
19.9
19.1
17.5
9.1
8.8
591
88
328
1228
1092
1180
777
625
2017
300
1119
4191
3729
4027
2652
2133
509
76
282
1057
940
1015
669
538
7.6
1.4
2.1
19.6
17.5
16.5
8.8
7.2
620
100
335
1506
1092
1027
979
766
2115
341
1143
5140
3729
3506
3343
2615
533
86
288
1296
940
884
843
659
Line Current
Amps Watts BTU
Power Dissipated as Heat
kcal/hr
Line Current
Amps Watts BTU
Power Dissipated as Heat
kcal/hr
208 VAC / 60 Hz 240 VAC / 60 Hz