- Mar 16, 2006
I am going to get a Sennheiser HD-555 and I wanted an amp, because I heard it will benifit from one. So I narrowed down my choices to either a Portaphile X3 or a Rockhopper PIMETA. Which would you reccomend for me? When you tell me which one is better, please leave a reason. If you think neither, then please leave a suggestion in the $100 range. Thanks!