https://www.gadgets360.com/tv/reviews/fiio-x3-second-generation-review-mid-range-high-resolution-701135
Fiio X3 (Second Generation) Review: Mid-Range, High-Resolution | Gadgets 360
Jun 8, 2015 - The original audio player from Fiio makes way for a second generation, as the new mid-range X3 completes the X-range.
fiio x3second generationmid rangehigh resolutionreview