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About this gear
The SU-4 is a compact USB bridge and DDC (Digital-to-Digital Converter) designed for audiophiles seeking to isolate and improve digital audio transmission between computer sources and DACs. It addresses jitter and electrical noise issues common in direct USB connections, making it a practical tool for serious listeners invested in high-quality front-end digital chains.
About Singxer
Singxer has carved out a respected niche in the digital audio world by building exceptionally competent USB bridges, DDCs (Digital-to-Digital Converters), and DACs that solve real problems for serious digital audio enthusiasts. Based in Shenzhen, China, the company gained its initial reputation thro...
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