High-end Audio in a portable player? Cayin's R01 R2R DAC/amp for the N6ii.

Thanks to Cayin for sending me an R01. Before anyone comments, I didn't realise my face was reflecting in the DAP when I shot this take. ------------ Don't forget to read the FAQ! https://hear.audio/faq ------------ Two very important videos: 5 Truths about audio hobbies people don't want you to know:    • 5 Truths about audio hobbies people don't ...   The 2 most important things in hi-fi and Head-Fi:    • The two most important things in Hi-Fi & H...   Become a supporter, see my reviews and product impressions in advance, and get my buying advice any time: https://www.hear.audio/go/support ------------