What's wrong with an Astron RM-70? It is a linear supply.

ml wrote:

anybody know the brand (or web link) to a powersupply 120vac 13vdc
@30-50amps that is 'better' than astron in the respect of being quiet

fan noise shouldn't be more than my mark vf and if it's analog
transformer based no buzzing windings

perfer a unit w/volt and amp meters but i'd setle for the above


thanks