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Nobsound Mini HiFi Sound Card DAC TDA1387 USB 8X Audio Decoding Headphone Amplifier DTS/AC3 Coaxial Optical Digital Output|Headphone Amplifier| - AliExpress
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HELM Audio Bolt DAC/AMP, USB-C Portable High-End DAC/Headphone Amplifier with MQA Playback. Mobile Studio Sound for Android, iOS and PC. USB-C to 3.5mm Audio, THX Certified: Amazon.co.uk: Electronics & Photo
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