In article ,
Form@C wrote:
What is the aux DC output on the quad 33 rated at and what was it
intended to power? I'm just interested and wondering if if could feed a
headphone amp...

I'd say probably to switch a relay which handled the mains on a high
powered amp - the switched mains outlet from the 33 is pretty weedy.

--
*If a pig loses its voice, is it disgruntled?

Dave Plowman London SW 12
RIP Acorn