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About the UP4
The Shanling UP4 is a compact portable HiFi Bluetooth DAC/amplifier designed for mobile listening. It combines Bluetooth wireless reception with USB-C wired DAC functionality, offers both 3.5 mm single-ended and 2.5 mm balanced outputs, and includes dual DAC operation for higher power and lower noise. It is aimed at users who want a small, pocketable audio adapter for headphones and in-line control, with support for high-resolution Bluetooth codecs and a built-in microphone for calls.
Specifications
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