#### dgbiker1

##### 500+ Head-Fier

- Joined
- Jan 14, 2008

- Posts
- 835

- Likes
- 11

I'm leaning towards the D2.5a right now since Obad sells an upgraded OpAmp version that's only about $20 more shipped than the Zero. Of course that logic assumes the D2.5a and Zero were equals to begin with.

EDIT: Link to the upgraded D2.5a- Zhaolu D2.5a DAC & Headphone Amp

I really don't care about headphone amp differences since I'll be feeding the line-out to my little dot mkIII.

Sorry if this has been posted before, but after looking through 15 pages of search results and almost finding my answer in the ZERO review thread, I've come up with nothing