Table of Contents
Please Read First | Page 2 |
Safety Instructions | Page 2 |
Table of Contents | Page 3 |
Introduction | Page 3 |
Features | Page 3 |
Unpacking | Page 3 |
Placement | Page 3 |
Handles and Rack Mounting | Page 3 |
Getting to Know the Rear Panel | Page 4 |
Connecting Your Amplifier | Page 4 |
Input Connections | Page 5 |
Speaker Connections | Page 5 |
Making Rear Panel Connections | Pages 6 & 7 |
Power Control Connections | Page 8 |
AC Line Connector and Power Cord | Page 8 |
Amplifier Operation | Page 8 |
Manual On | Page 8 |
Automatic On | Page 8 |
Peak Indicator Light | Page 8 |
Main Circuit Breaker | Page 9 |
Protection Circuitry | Page 9 |
ATI Service Information | Page 9 |
Care and Maintenance | Page 9 |
Trouble Shooting | Page 9 |
A Few Words About Hum and Noise | Page 10 |
Potential Ground Loops in a Complex A/V System...Page 10 | |
Power Amplifier Specifications | Page 11 |
Warranty Terms and Conditions | Page 12 |
AT2000 & AT300 Series
Pure Balance Power Amplifiers
Congratulations! Thank you for purchasing an ATI Power Amplifier. Designed, engineered and manufactured in the United States, it has been carefully designed to deliver the best possible
The AT3000/AT2000 Series are comprised of twelve models; AT3002/AT2002
In order to receive the maximum performance from your new amplifier, please take a few minutes to read this manual. This important information will help you make certain that the amplifier is properly configured for operation with the rest of the equipment in your system. If you have any questions about this product, its installation or operation, please contact us via
Features
Your new ATI amplifier is a state of the art, high performance, audio component. It is built utilizing totally complementary circuitry. A
Unpacking
The carton and packing materials used in shipping your new amplifier were specially designed to protect it from the shock and vibration of shipping. We strongly suggest that you save the carton and packing materials to use if you move, or if the unit ever needs to be shipped back to us for any reason. Should you discover that your amplifier has been damaged during shipping, please contact your dealer or ATI immediately and request the name of the carrier so a written claim may be made.
THE RIGHT TO A CLAIM AGAINST A PUBLIC CARRIER CAN BE FORFEITED IF THE CARRIER IS NOT NOTIFIED PROMPTLY IN WRITING AND IF THE SHIPPING CARTON AND PACKING MATERIALS ARE NOT AVAILABLE FOR INSPECTION BY THE CARRIER. SAVE ALL PACKING MATERIALS UNTIL THE CLAIM IS SETTLED.
Placement
During normal home operation the heat sinks on the amplifier will become warm. However, there are instances during high level playback into low impedance speakers when the heat sinks will become much warmer than usual. To ensure the amplifier’s
Handles and Rack Mounting
The handles on the AT3000/AT2000 Series may be removed by using an Allen wrench. Carefully remove the four
CAUTION: THE RACK MOUNT PANEL CANNOT SUPPORT THE WEIGHT OF YOUR AMPLIFIER. BE SURE TO MOUNT THE UNIT ON A STRONG,
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