Прочие устройства — FiiO SnowSky Echo Mini

The SnowSky Echo Mini is a portable high-resolution music player that FiiO announced as a pure music player, under FiiO's SnowSky sub-brand. It is built around a retro theme, with physical buttons for operation and dynamic retro-style user interfaces on a colour screen, and FiiO describes it as slightly larger than a pair of AirPods Pro in their case.

Key specs that matter

Two DAC chips handle the left and right channels separately, and an independent power supply feeds the audio section. Output is 250 mW per channel into 32 ohm from the balanced socket and 100 mW per channel via the 3.5 mm output. Published figures include a signal-to-noise ratio of 131 dB, THD+N of 0.0004 percent into 32 ohm and a frequency response of 20 Hz to 40 kHz within -0.5 dB. Wired headphones connect through a 3.5 mm single-ended jack or a 4.4 mm balanced jack. A 1,100 mAh battery is rated for up to 15 hours of listening. Internal memory is 8 GB (a 512 MB version is also listed), expandable with a microSD card of up to 256 GB. Supported file formats are DSD, WAV, FLAC, APE, MP3, M4A and OGG. The player measures 80 x 54.5 x 14.5 mm and weighs 55 g.

Engineering and use context

Splitting the conversion across two chips, one per channel, keeps the channels on separate converters inside a very small housing. The balanced output drives each earpiece with its own signal pair, while the single-ended output suits the more common headphone plug. Volume is adjusted in 120 steps, which gives fine control with sensitive in-ear monitors. Bluetooth 5.3 lets the player send music to wireless headphones or speakers. Over USB it works as a computer sound card, plug-and-play with no additional drivers required, so it can serve as a small external DAC for a laptop. The screen is an IPS full-view colour panel of about 51 mm diagonal. Colour options listed by FiiO are titanium gold, black, cyan and pink. Storage relies on local files, so music libraries are copied onto the internal memory or the memory card rather than streamed.

Pairing

In-ear monitors with a balanced cable suit the player well, since the fine volume steps and the balanced socket work together at low listening levels, and ordinary headphones take the single-ended jack.

Alternatives

FiiO's SnowSky Echo is the larger player in the same SnowSky family.