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® A 4036 40 Watt A 4041 60 Watt A 4046 100 Watt Public Address Amplifier PERA TING PERA TING NSTRUCTIONS NSTRUCTIONS Distributed by Altronic Distributors Pty. Ltd. Perth. Western Australia. Phone: 1300 780 999 Fax: 1300 790 999 Internet: www.altronics.com.au...
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When installing the amplifier attention must be given to the following points. • Make sure that the total speaker load on the amplifier does not exceed its rating (40W A 4036, 60W A 4041, 100W A 4046). Don’t connect 8 ohm speakers to the 100V line output, this will severely overload the amplifier.
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ROUBLE HOOTING If the REDBACK amplifier fails to deliver the rated performance, check the following: NO POWER, NO LIGHTS Check the mains fuse, and the external DC fuse. Replace with only the correct type and rating. Make sure the amplifier power switch is on.
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Typically 75dB below rated output. All inputs. FREQUENCY RESPONSE Mic inputs: ..................50Hz - 10kHz, -3dB Aux inputs: ..................60Hz - 15kHz, -3dB Output line: .....100V, 70V or 4 - 16Ω (note: 70V output not available on A 4036) INPUT SENSITIVITY Mic inputs:...................1.5mV balanced Aux inputs: ......................410mV OUTPUT CONNECTORS Speakers:.....................Screw terminals...
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