hugo: The 2 pin header is +12v from the accessory feed.

wouldn't is be easier just to splice into the amp control feed and power a relay?

tony: Yeah, but then in the winter you'd be spraying hot air onto the Empeg
I'd try to take the air directly after the aircon. I usually have it on all the time anyway.

dearing: Just put a vertical loop in the tube or something similar, to catch any condensation!

yeah some kind of condensation trap, also a small lint filter in it somewhere.

Murray 06000047
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