I am looking for a the best portable amp for the M-100's.
Requirements: 1. Has a rechargeable battery
2. Around $50
3. Has a setting to adjust bass (up and down)
4. Is portable
Ok I was looking into the e11, thanks for the help. Any other suggestions are still appreciated.
ok thanks I think ill get the e11
Also check FiiO E12 even though it is over your price range.
Another vote for the E11.