Crown I-Tech I-T4000 User manual

AC Power Draw and Thermal Dissipation
This datasheet provides detailed information about the amount of power
and current drawn from the AC mains by the I-T4000 amplifier, and the
amount of heat produced under various conditions. The measurements
presented here are intended to provide a realistic and reliable depiction
of the amplifier.
I-Tech 4000 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) 0.8 0.95 0.9 53 182 157
Idle (awake) 1.6 1.4 1.3 172 587 505
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
305
1413 356
5.3 94.659.6
64.9 116.3
2426 612
4108.0 476
17.8 711
17.7 115.3 128.7 824
142.1
709
4.8
6.6
10.5
10.7
1491
2814
437
3.4
4.7 414
3.1
4.4
I-T4000
10.9
1625
376
1040 262
7.8
4.4
6.0
9.5
9.4
58.1
77.1
77.0
70.3
106.9
96.1
126.2
129.1
106.0
139.9
Watts
Dissipated
120VAC 208VAC 230VAC
102.6
Crown International
P.O. Box 1000
Elkhart, IN 46515-1000
TEL: [phone]
FAX: [phone]FAX
www.crownaudio.com
I-T4000
3/04 137433-1
I-TECH SERIES
Specifications subject to change without prior notice. Latest
information available at www.crownaudio.com.
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Printed in U.S.A. © 2004 Crown Audio, Inc.