9bphillips
500+ Head-Fier
- Joined
- Jul 10, 2016
- Posts
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- 449
I'm sure they are great with ZMF but I have other headphones too. I don't think I am going to worry with it because I will eventually have tubes for the VCThe only solid-state headphone amplifier, that I can think of, with a ‘high’ output impedance is the Beyerdynamic A2. It has a switch underneath which has 0-ohm and 100-ohm settings. (Incidentally, Zach at ZMF Headphones is said to favour the Beyer h/p/a as a solid-state alternative because of the impedance.)