Quote Originally Posted by Agathon View Post
Rummaging through my extensive collection of junk I found this. 18v 2.3A rather than 24v - any good?
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I guess it should work - the Mesa manual says it will sense 5-32V on inputs and switch 5 through 28V on outputs. You'll lose a bit of noise immunity as you're only running at 75% of 24V, but with screened cables & good wiring I guess you'll probably be OK.