Crown I-Tech I-T4000 Specifications

I-T4000
This datasheet provides detailed information about the amount of power
and current drawn from the AC mains by the I-T4000 amplifi er, and the
amount of heat produced under various conditions. The measurements
presented here are intended to provide a realistic and reliable depiction
of the amplifi er.
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.
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.
I - T E C H

AC Power Draw and Thermal Dissipation

120VAC
Watts Out
Per 1A
Line Current Amp Line
Load 120VAC Current
0.8
1.6
8 Ohms/Ch.
5.3 59.6
16 Ohms Bridge
4 Ohms/Ch.
7.8 64.9
8 Ohms Bridge
2 Ohms/Ch.
8.0 58.1
4 Ohms Bridge
8 Ohms/Ch.
10.9 77.1
16 Ohms Bridge
4 Ohms/Ch.
17.8 77.0
8 Ohms Bridge
2 Ohms/Ch.
17.7 70.3
4 Ohms Bridge
S E R I E S
I-T4000
208VAC 230VAC
Watts Out Watts Out
Per 1A Per 1A
Line Current Amp Line Line Current Amp Line
208VAC Current 230VAC Current
0.95 0.9
1.4 1.3
3.4 94.6 3.1 102.6
4.7 106.9 4.4 116.3
4.8 96.1 4.4 106.0
6.6 126.2 6.0 139.9
10.5 129.1 9.5 142.1
10.7 115.3 9.4 128.7
Thermal Dissipation
Watts
Dissipated Btu/hr kcal/hr
53 182 157
172 587 505
305 1040 262
414 1413 356
476 1625 410
437 1491 376
711 2426 612
824 2814 709
Crown International
P .O. Box 1000
Elkhart, IN 46515-1000
TEL: 574-294-8200
FAX: 574-294-8FAX
www.crownaudio.com
Specifi cations subject to change without prior notice. Latest
information available at www.crownaudio.com.
Crown and Crown Audio are registered trademarks of
Crown International. Other trademarks are the property
of their respective owners.
Printed in U.S.A. © 2004 Crown Audio, Inc.
3/04 137433-1