An Apple dongle can drive them pretty well… people say better amps helping things is a meme, but they are so good; Sky is the limit for whatever you like about a pairing with a great amp. They sound awesome on OTL amps with the right tubes. Respond well to SS amps with lots of voltage into high impedance. I have a range of choices; I was jamming out with a dongle recently and it sounded great too.

How else do you make money from worthless articles? Outrage or fear mongering with downright misleading or even totally false representations of any facet of any topic, of course!