This looks like a pretty good solution for those whom need to add a little bit more sound to their audio rigs. I know this would aid me in my music creation. Beatmaker keeps on losing all of it’s juice through all the connections I need to make before it goes through a speaker. Zune accessories review says by all means, give the FiiO E3 a try if you want to add some higher quality bass to your portable setup, cut down on some predominant treble, or want to drive some higher impedance phones with a bit more impact. It might not work with every headphone out there and it might add some background hiss to some phones – but at $8.50 it’s definitely worth a try. Maybe you find some good synergy. I know I did. The FiiO is a fun toy that added some new excitement to my uber-portable workout rig and I sure intend to keep the amp with me on the go.