Atma-Sphere is world renown for fantastic their OTL amplifiers. In this video they use stop-motion animation to provide us with a look into how the award-winning Atma-Sphere M-60 power tube amp is hand assembled. If you ever wondered what it takes to make a great sounding hifi tube amplifier, be sure to watch this!

Very cool video – thanks for sharing it! How long do you think the assembly took in real-time?
Good question. I couldn’t find it mentioned anywhere.