loupy
Seeker Of Truth
Posts: 2
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Post by loupy on Aug 17, 2023 7:35:36 GMT -5
Some great info in this thread, but nowhere does anyone state what the Actual current draw is for the trigger in on Xpa-3,5, so on.
Say, your pre amp has a trigger out of, 12 volts, 100 milliamps, is that enough current to power both amps, if not what is the min current required
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KeithL
Administrator
Posts: 9,945
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Post by KeithL on Aug 17, 2023 9:36:27 GMT -5
Some of our older amps had slightly unusual trigger input circuitry... However the Trigger Inputs on our new XPA Gen3 amps use opto-isolators... which are very "benign"... (So they require relatively little current... and, since there is no relay, they are also unlikely to cause any issues for even "fussy" trigger outputs on other devices.) Some great info in this thread, but nowhere does anyone state what the Actual current draw is for the trigger in on Xpa-3,5, so on. Say, your pre amp has a trigger out of, 12 volts, 100 milliamps, is that enough current to power both amps, if not what is the min current required
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