[Anthonyp61296]

I'm currently in need of a new amp.  I will be using it with the Etymotic er-4s.  My source will be a Cowon D3.  I just need to know what would be considered the most neutral and transparent portable amp for it.  I've seen people suggest both the JDS Labs Objective2 and the Pico portable amp.  It would also be nice if anyone could share his or her thoughts on those amps.  Thanks.

 

[MadMolly]

o2 is about as flat as it's gonna get in it's price range. Very neutral, analytical amp.

 

[zerocoolhifi]

Headstage arrow 4G is flat as a pancake, great features and the sound quality is fantastic.