Raspberry Pi 3 USB out vs Allo DigiOne SPDIF out the difference is much more noticeable in real life. Dynamics, sound-stage, micro details... to really hear these, you simply have to hear them in person. This is meant for fun and noticing some differences that maybe survived Microphone recording/YouTube compression/Your own gear signature. Have fun! Support my efforts via Patreon: https://www.patreon.com/iiwireviews DigiOne on Amazon: https://amzn.to/3rmez2h Pi 3B+ on Amazon: https://amzn.to/3lddO86 Pi 3B+ on AliExpress: https://s.click.aliexpress.com/e/_A6Y8vc Max2Play store offers everything R-Pi in one place (use code iiWiReviews2020 during purchase to get a 1-year free license to their audiophile Max2Play OS): https://shop.max2play.com/en/ You can find my written reviews with scores at https://iiwireviews.com/ 0:00 Track 1 (vocal) 1:40 Track 2 3:11 Track 3 (vocal) 4:45 Track 4 The lossless audio track from this video: https://mega.nz/file/RFkGjJBa#6cuckNNL3XiHpTqZfBX_HidQmdJn_be51IhRo0Q103o Test system: Denafrips Ares II DAC Cyrus 8vs2 Integrated Amp KEF LS50: https://amzn.to/2ztRg0s #hifi #audiophile #streaming