Summary: My full review can be found here:
The executive summary: The speaker is surprisingly good for its size and cost.
Pros: size, sound, build quality, great value as a whole
Cons: bit of a niche combo unit, not good value as individual components
Conclusion: While higher quality and similarly-priced portable DAC’s do exist (the uDAC-2 is a good example), we can’t think of any others that come packaged with a respectable sounding speaker and quality headphone amplifier in such a tidy little package.
Pros: Clean, distortion-free sound, Tiny footprint, Quality DAC built in, Decent headphone amp, 8-10 hour battery life
Cons: Lack of low frequencies, Won’t improve sound of iDevices
Conclusion: I do. It delivers good sound, which you want from any speaker. It is perfect for taking your sound with you and it works very well on a crowded computer work station. An extra bonus for me — I use an external monitor and therefore keep the lid to my MacBook Pro closed which muffles the sound.