SMSL SU-1 is a DAC costing $79 and this is my review. Read my written reviews with scores at https://iiwireviews.com/ Support the channel via Patreon (BIG thanks to current patrons!): https://www.patreon.com/iiwireviews Buy on ShenzhenAudio: https://bit.ly/3oStyVE Buy on AliExpress: https://s.click.aliexpress.com/e/_DEAmezn Try Roon: https://shorturl.at/kKU48 00:00 Intro 00:29 About SMSL SU-1 02:47 Sound 04:51 vs SMSL D12 and C200 06:43 vs Topping E30 II 09:25 vs Topping E70 10:14 Other challengers 13:20 Conclusion Follow me on Instagram for behind the scene stuff: https://www.instagram.com/iiwireviews/ Test system: Pi2Design Mercury streamer: https://bit.ly/3PLha14 Gustard R26 DAC: https://bit.ly/3XLyNCF Acoustic Invader AMP and PREAMP (Fulcrum version): https://acousticinvader.com/ Spirit Wind Speakers KEF LS50 speakers: https://amzn.to/2ztRg0s Head-Fi: Topping A90D: https://bit.ly/3Mrk0KY Verum 1: https://www.verum-audio.com/store Goldplanar GL2000: https://s.click.aliexpress.com/e/_DkWKVXb AKG K702: https://amzn.to/3TSlnUF #hifi #audiophile #dac #stereo