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About the SU1
The SMSL SU-1 is a small, budget-focused standalone DAC designed for desktop and hi-fi use. It supports MQA and MQA-CD decoding, uses the AKM AK4493S DAC chip with an XMOS XU-316 USB interface, and offers USB, optical, and coaxial digital inputs with single-ended RCA analog output. It is widely sold as a compact, high-value hi-res DAC and is currently listed at $79.99 on multiple retailer/product pages.
Specifications
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