What can I say that the other reviewers haven't? The sound is warm, spacious and airy and in my opinion works with a larger variety headphones than other amps that I own. It is pleasing and detailed especially with with the Senn 600 series. I have left this as my go-to.
Of note, it is important to make sure the tube is seated correctly and to complete the burn in process. Although I was impressed on initial use, the sound only improved.
Of note, it is important to make sure the tube is seated correctly and to complete the burn in process. Although I was impressed on initial use, the sound only improved.