Airflow through the ventilation openings should be Before using your Stewart Audio Inc. Power Amplifier, please read this unobstructed. Owner’s Manual carefully to ensure optimum trouble-free perform- ance.
2.2.2 Universal-Mount Installation ··································· 7 1.1 Features 2.2.3 Product Dimensions ··············································· 8 Your Stewart Audio AV Series amplifier is the result of years of 2.3 Proper Cooling Considerations ············································ 8 experience in the design and manufacture of quality amplifiers. As such 2.4 Input Connections ·······························································...
2.2.1 Pole-Mounting The AV Series of amplifiers is Stewart Audio’s first line of pole- mountable amplifiers. The AV-25 has mount holes on both the top as well as the side of the unit which can be used with the AV-Pole bracket available from Stewart Audio.
See the next two sections for instructions on con- 1.25in necting your amplifier to its input source. 3.2cm AV-25-2 AV Series 2.4.1 Balanced Connections Front When using a balanced input source and connector, you must ensure that the hot, cold, and ground pins of the connector are matched up to the +, -, and ground pins of the AV25-2’s Phoenix connector respec-...
2.4.2 Unbalanced Connections 2.5 Output Connections Stewart Audio recommends using high-quality, heavy-gauge speaker When using an unbalanced input source and connector, a jumper must wire and connectors to send the output signal of your amplifier to the be added between the negative (-) terminals and the ground terminals.
Using equipment that is not capable of handling the output wattage may lead to permanent damage. PLENUM RATED NOTE: Stewart Audio will not be held responsible for LEVEL + - + damage to your AV 25 or connected equipment if the instructions in this manual are not followed.
3.2.1 Indicators 4 Troubleshooting The AV 25 has 4 rear panel LED indicators. The first is the power indi- Problem: Power indicator does not turn on. cator which will illuminate when power is supplied to the amplifier. The next 2 LED indicators are the “Clip” indicators, one for each channel. Procedure: Check that the amplifier is plugged into a live outlet.
This section includes the return procedures which must be followed in order to prevent processing delay or cost to the customer. Please read Weight 0.37bs (0.16kg) the entire section before contacting Stewart Audio for returns. Stewart Audio reserves the rate to change features and specifications without notice.
2. Do not ship any accessories (manuals, cords, hardware, etc.) with your unit. These items are not needed to service your product. If Stewart Audio is unable to contact the sender in 14 days, the mer- Stewart Audio will not be held responsible for these items if they chandise will be considered scrap and may be disposed of.
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