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How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How
What is the best cheap MP3 player that's durable, portable, has good storage, and produces good sound? - Quora
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64GB MP3 Player with Bluetooth and WiFi, MP4 MP3 Player with Spotify 4" Full Touch Screen, Android Streaming Music Player with Pandora, HiFi Sound Audio Player (Black) - Walmart.com
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64GB MP3 Player with Bluetooth and WiFi, MP4 MP3 Player with Spotify 4" Full Touch Screen, Android Streaming Music Player with Pandora, HiFi Sound Audio Player (Blue-White) - Walmart.com
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Amazon.com: Surfans F20 HiFi MP3 Player with Bluetooth, Lossless DSD High Resolution Digital Audio Music Player, High-Res Portable Audio Player with 32GB Memory Card, Support up to 256GB : Electronics
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