Many moons ago I had a CJ premier 11 amp. It had Svetlana 6550's. The violet color plasma within the tubes would swirl around. It was memorizing. Alas, no Svetlana tubes being built any more....
Try This With Your SS Amp
Any evening at home, listening to music and basking in the glow of my tube equipment. Extra bonus, they keep my heating bill down! 🤣
