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MA1240 Twelve Channel Multi-Zone Amplifier. The versatility of the ® MA1240 makes it the perfect choice for almost every type of custom multi-room audio system. Its tabletop or rack- mountable design allows it to be integrated easily into high-end whole house audio systems.
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When the trigger input is energized, the amp turns from standby to ON mode. When using the MA1240 with a receiver without a trigger output, the voltage can come from a 12V wall wart (3.5mm tip-positive connector) plugged into the receiver’s switched...
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NOTES ABOUT HUM: SPECIFICATIONS: Rated Power Output: While the MA1240 has been designed to minimize the possibility 40 Watts per channel RMS at 8 ohms 60 Watts per channel RMS at 4 ohms of hum in the audio system, it is still possible that a hum will occur...
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