ATI Technologies AT1823 User Manual - Page 13
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Appendix D - Power Requirements & Consumption
Power Requirements
Power Consumption
Standby
2
Idle
@ Rated Power (8Ω)
All Channels unless noted
Appendix E - Thermal Dissipation
Duty Cycle
Idle
10% (Continuous Speech)
20% (Background Music)
30% (Rock 'N' Roll)
40% (Compressed Rock Music)
50% (Pink Noise)
1 - All measurements taken at the 120VAC line voltage, unless noted. For 240VAC line voltage, current draw will be ~0.5X
the currents listed in the table. Measurements taken while driving amplifier channels with 1kHz sine wave into 8Ω resistive
loads.
2 - Nominal reading, ±5W.
3 - We do not recommend running the amplifiers for extended periods of time over the fuse rating. This was done for testing
purposes only.
4 - All channels driven at 200W per channel
5 - Amplifier configured for 240VAC line voltage. Power measurements taken at 240VAC line voltage.
6 - Thermal Dissipation is in BTU/hr.
Errors and Omissions Statement
ATI is not responsible for errors and omissions.
All product specifications are subject to change without notice.
Listed specifications and features are valid on the day of publication of this manual.
All trademarks are the properties of their respective owners.
AT1820 Manual
117V AC or 230V; 50/60 Hz
Less than 1W at Standby; 1800W maximum
AT1822
AT1823
45W
65W
3
7.65A
11.2A
925VA
1350VA
665W
990W
1,6
AT1822
AT1823
160
225
250
360
350
500
425
625
525
760
610
900
12
1
Factory Configured
AT1824
AT1825
<1 Watts
110W
3
17.5A
2110VA
1610W
AT1824
AT1825
380
590
800
1000
1210
1425
5
AT1826
AT1827
150W
3
11.4A
2675VA
2150W
5
AT1826
AT1827
515
775
1025
1285
1540
1800
Rev-05/21