Operation Modes; Stereo Operation; Tandem Mono - Martin Audio MA2.8 User Manual

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CONTENTS
OUTPUT CH.B
1+ CH.B+
1– CH.B–
Figure 10. MLS switches on rear panel
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6.1
For stereo (dual channel) operation, leave the Link and Phase reverse
switches in the un-depressed position. In this mode, both channels operate
independently of each other, with their level attenuators controlling their
respective levels. Never connect either output terminal to ground or in
parallel. The recommended minimum nominal impedance for stereo or
tandem operation, is 2 ohms per channel.
6.2
For tandem (dual channel-single input) operation, depress the Link switch.
Both channels can now be driven by a signal at either input connector. The
output connection is the same as in stereo mode. You can use either TRS
connectors for linking out etc. Do not use the remaining XLR and TRS
connectors for mixing or other purposes. Both level attenuators are
active, allowing you to set different levels for each channel.
Never connect either output terminal to ground or in parallel.
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OPERATION MODES

Stereo operation

Tandem mono

Martin Audio – MA2.8 Power Amplifier
APPLICATIONS GUIDE
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