JDUBS,
I had Vinnie Rossi convert the power on one of his battery powered tube output Red Wine Audio amps to one of his new Mini PURE-DC-4EVR capacitor power units. I am very happy with this silent power supply. He has several output versions. So he should be able to meet your requirements. I will miss being able to turn on the tunes when/if the power company can't deliver. But I won't miss having to replace the battery down the road.
Best Regards,
Blu99Zoomer