Related Manuals for AUDAC DPA73
Summary of Contents for AUDAC DPA73
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Page 1: User Manual
DPA73/153 AUDAC PROFESSIONAL AUDIO EQUIPMENT DPA73/153 Triple Channel Class-D Amplifier User Manual & Installation Guide... - Page 2 A U D A C P R O F E S S I O N A L A U D I O E Q U I P M E N T User Manual & Installation Guide AUDAC http://www.audac.eu info@audac.eu...
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Page 3: Table Of Contents
Index INTRODUCTION ............................................. 3 ENVIRONMENT ............................................4 SAFETY REQUIREMENTS ........................................5 CAUTION – SERVICING ........................................5 OVERVIEW FRONT AND REAR PANEL ..................................6 FRONT PANEL OVERVIEW ........................................ 6 FRONT PANEL DESCRIPTION ......................................6 REAR PANEL OVERVIEW ........................................7 REAR PANEL DESCRIPTION ......................................7 CONNECTING THE AMPLIFIER ...................................... -
Page 4: Introduction
The small size of a single rack space make them very interesting for fixed rack mount as well as mobile applications. The DPA73 and DPA153 are two channel (stereo) Class D amplifiers with an additional channel for powering a subwoofer cabinet. They are capable of delivering a power up to 2 x... -
Page 5: Environment
Chapter Environment Do not place this unit in an enclosed environment such as a bookshelf or closet. Ensure that there is adequate ventilation to cool the unit. Do not place the unit in environments which contain high levels of dust, heat, moisture or vibration. -
Page 6: Safety Requirements
Safety Requirements Always handle the unit with care. Only use a grounded socket outlet and a power cord with grounding plug to plug in the unit. This unit is not a toy. It should not be operated by children. Do not stick objects through the openings. Do not open the unit (risk for electrical shock). -
Page 7: Overview Front And Rear Panel
Chapter Overview front and rear panel Front panel overview 2. Satellite gain controls 3. Subwoofer gain control 1. Power Switch 4. Indicator LED’s Description 1. Power switch: By means of the power switch, the amplifier can be turned ON and OFF. When the amplifier is switched on, the blue LED located above the power button will illuminate. -
Page 8: Rear Panel Overview
The connection is made by an IEC power connector and is fitted with a fuse. When replacing the fuse, make sure that the value of the replacement fuse matches the value of the original fuse. (T4AL/250V for DPA73 & T6.3AH/250V for DPA153) 6. Crossover mode switch: By means of this switch, the crossover mode can be selected between two different operation modes. - Page 9 7. Input connections: The input connections of the amplifier are performed using balanced XLR connectors. Every channel has an XLR input connector and a XLR link output connector. The input signal from the signal source, pre-amplifier or mixer should be connected to the XLR input connections. And by means of the XLR link output connectors, the signal can be linked through to multiple amplifiers.
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Page 10: Connecting The Amplifier
Chapter Connecting the Amplifier Input connections The input connections of the amplifier are performed using balanced XLR connectors. Every channel has an XLR input connector and a XLR link output connector. The input signal from the signal source, pre-amplifier or mixer should be connected to the XLR input connections. - Page 11 2) Bridge mono Mode: In bridged mono mode, the power of both Satellite output channels (Left & Right) is merged to deliver double the power to one single 8 Ohm load. The mode selection switch should be positioned in the Bridge position (Left position of the switch).
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Page 12: Output Connections
Output connections The loudspeaker connections for every output channel are performed with a two pin Euro- Terminal block connector. On the Left side is the output connector of the Subwoofer channel provided, while on the right channel both output connectors for the Left & Right Satellite channels are provided. -
Page 13: Connections Standards
Do not connect any 100V line transformers to the loudspeaker outputs of the amplifier. The minimum load for the subwoofer channel is 8 Ohm. Connection standards The in- and output connections of AUDAC audio equipment are performed corresponding to international wiring standards for professional audio equipment. XLR:... -
Page 14: Block Diagram
Chapter Block Diagram... -
Page 15: Additional Information
Chapter Additional Information Technical specifications DPA73 DPA153 Performance Satellite Stereo @ 8 Ohm 2 x 50 Watt 2 x 80 Watt Rated power Satellite Stereo @ 4 Ohm 2 x 75 Watt 2 x 150 Watt (1 kHz, THD 1%) -
Page 16: Personal Notes
Personal notes...
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