AT5XX
NC
CLASS D
2 TO 8-CHANNEL POWER AMPLIFIER
OWNER’S GUIDE
Page 1: ...AT5XXNC CLASS D 2 TO 8 CHANNEL POWER AMPLIFIER OWNER S GUIDE...
Page 2: ...t be responsible for damage to the loudspeakers due to improper use of the equipment Under no circumstances should the output terminals of the AT5XXNC be short circuited Avoid restricting the airflow...
Page 3: ...t The unit should be connected to a power supply outlet only of the voltage and fre quency marked on its rear panel The AC power cord should be routed so that it is not likely to be walked on or pinch...
Page 4: ...mage In order to achieve the fullest flexibility and enjoyment from your AT5XXNC we recommend that you read this manual in full before connecting the unit to your audio system Warning There are two ve...
Page 5: ...es N Core NC 500 class D amplifier modules with ATI designed custom gain stage and linear power supply to deliver superior performance Additional features include 1 Custom soft start circuitry to mini...
Page 6: ...rvice requirements This procedure includes the following All assembled circuit boards are given a thorough visual inspection and are then performance tested The tested assembled circuit boards are the...
Page 7: ...E internal processes are scaled back reducing power consumption When a signal is again present at any of the inputs the STANDBY LED will turn off and playback resumes instantaneously 4 ILLUMINATED POW...
Page 8: ...CA INPUT jack D Safety Agency Logo Where applicable the agency approval sticker is placed here E Remote Trigger Input Use the REMOTE TRIGGER jack to connect to a compatible preamplifier source device...
Page 9: ...cable or a cable with a 3 5 mm monophonic plug to enable remote turn on and turn off Setup and Operation Turn the output volume of the preamp processor or other source device down all of the way Plug...
Page 10: ...er No audio output Overheating DC at output Catastrophic failure The amplifier will turn off For any but a catastrophic failure the amplifier can be reset by removing the fault and completing the turn...
Page 11: ...ower 300 W 450 W Power Output Balanced Bridge Models Per Channel All Channels Driven 8 ohms 4 ohms 20 Hz 20 kHz 0 01 THD 300 W 450 W 1 kHz 0 01 THD Watts 345 W 525 W 1 kHz 1 THD 375 W 560 W CEA 2006 1...
Page 12: ...conditions are met PLEASE RETAIN A COPY OF THE ORIGINAL PROOF OF PURCHASE It will be necessary should in warranty service ever be required Transferability The above warranties are transferable to subs...
