I just bought a pair of these headphones and I am loving the way they sound but I feel that they will really shine with some amplification. I have been debating between the Schiit Modi/Magni or the Aune T1 or the Little Dot MK II. This will be my primary work listening station, I listen to a lot of Tool or Queens of the Stone age type rock music. This will be hooked up to my Mac Pro. If anyone has tested any of these amps with the Koss pro dj100 I would love to hear your feedback.
I have the Magni and the Little Dot I+ and they're both very nice with the DJ100. Maybe I prefer the LD, but I'm not sure yet.