By Andrew Williams
20 Apr 2012
FiiO Alpen 2 E17K Portable Compact Lightweight USB DAC & Headphone Amplifier
Fiio E17 Headphone Amp
Fiio - Alpen2 - E17K USB DAC Headphone Amplifier New in Original Box!
FiiO E09K Desktop Headphone Amplifier with E17 Dock Connector
FiiO E17K Portable USB DAC and Headphone Amplifier
Portable Audio round-ups
Group Test: We put the latest DABs to the listening test
Updated: Our pick of the portable speakers to take on your travels
We reveal the finalists for the best dock and speaker system of 2011
More Portable Audio Round-ups
Sign up for the
Get TrustedReviews' award-winning reviews, opinions and advice delivered to your inbox for free!