Hello–
I have several projects that require 12-24V inputs and 90-250V DC output at about 20-40 watts. There are other designs that need 600V DC output at 250 mA also. This seems well within your capabilities. I am buying supplies from SMAKN but would be more interested in what you might offer (I like your quality).

Any chance you might do this sort of thing? There are a lot of audio and radio enthusiasts still building/restoring vacuum tube equipment that would greatly benefit from these supplies.

Many thanks,
Sheldon