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Archimago's Musings: MEASUREMENTS: USB Isolation with Nobsound ADuM4160 device and hi-res DAC. The world these days, and the audiophile microcosm.
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Amazon.com: AudioQuest DragonFly Red USB Stick DAC with JitterBug USB Data and Power Noise Filter : Electronics
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Archimago's Musings: MEASUREMENTS: Computer USB port noise, USB hubs and the 8kHz PHY Microframe Packet Noise
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Creative Sound Blaster Play! 4 Hi-res External USB-C DAC and Sound Adapter Ft. VoiceDetect Auto Mic Mute/Unmute, Two-Way Noise Cancellation, Bass Boost/Dynamic EQs, for Video Calls on Windows PC - Walmart.com
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Sound Blaster PLAY! 4 - Portable Plug-and-play Hi-res USB DAC with Auto Mute and Two-way Noise Cancellation via SmartComms Kit for Conference Calls - Creative Labs (Canada)
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Amazon.com: Creative Sound Blaster Play! 4 Hi-res External USB-C DAC and Sound Adapter Ft. VoiceDetect Auto Mic Mute/Unmute, Two-Way Noise Cancellation, Bass Boost/Dynamic EQs, for Video Calls on Windows PC : Electronics
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Amazon.com: ASUS ROG Clavis USB-C Gaming DAC (ESS 9281 Quad DAC Amplifier, AI Noise-Canceling Mic, MQA Rendering, Aura Sync RGB, Compatible with PC, Mobile, Playstation 5, and Switch) : Video Games
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AudioQuest Dragonfly Red v1.0 USB DAC with Jitterbug USB Data and Power Noise Filter Package - Walmart.com
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