I guess this is why
“Folkvangr is completely bonkers,” Jason Stoddard, Schiit’s co-founder and head of analog development, said. “There’s no other way to put it. There’s no reason for a 10-tube amp that dissipates 100 watts at idle, to produce only about a watt or so at its best. It measures very badly, and it’s not what we’d use for any kind of IEM. But it’s the answer to a question that’s bugged me for years–what do tubes really sound like–and, at least to me, it sounds very good.”