I have a Jotunheim and could pair it with a Yggdrasil. I have a IFI iCAN pro and could pair it with a Gumby I could get a really nice used combo off the for sale section from say, Moon Audio   What would you buy (new or slightly used) if you wanted the best amp/DAC possible for $3,000? I...

Hi! I wanted to upgrade my headphones on my computer that get daily use.( Music on YouTube and DVDs mostly). After looking for a setup with good quality and value, I got a Hifiman he400i with an O2/DAC that I really enjoy.   I put in a kinda low bid on some Fostex th 900 ($810) on Ebay and...