I’ve only had an account on the Volumio site for about a year but I’ve been running RaspyFi/Volumio since it first arrived (sometime in 2013 I think) and was active on the old forum.
Anyway, my main Volumio system is headless and runs on a late 2012 Raspberry Pi B with a D/A converter. It is the source for a modest class A/B push pull 6L6 amp that powers a pair of old school Advent “The New Loudspeaker” model floor speakers from the 1970’s. It’s quite high fidelity and natural sounding.
I’m just now at the point where I want to upgrade so I’ll put in an order for some Raspberry Pi 3 models and some sort of 2IC D/A converter.
Here are a couple of photos of my current setup.