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Phatlab RIO

Phatlab RIO

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It is the first time ever that a tiny USB dongle DAC is built in a desktop grade amplifier. Phatlab has closely monitored the trendy USB dongle fever and think it is a right accessory to offer uncompromised audio quality on all kinds of mobile devices including phone, NB PC, and game console. Somehow there is compromise in
every USB dongle on the market. We are determined to diminish those barriers in RIO, a revolution in USB dongle DAC.


1. Balanced output built with desktop level amplifiers
2. 2nd USB-C connector for enhanced power supply and output power
3. Large polymer capacitors for best transient and slam response
4. Current feedback amplifier with widest bandwidth and least phase
5. Plays all 32bit/384kHz formats: PCM, DoP, DSD64, DSD128 and MQA
6. Supports playback from iPhones, Android smartphones, Game console,
    MacOS and Windows computers
7. Friendly physical volume control buttons
8. Convenient Line-out mode as pure DAC source
9. Elegant and stylish enclosure is made of solid aluminum with precise CNC
    milling and highest quality

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