A couple of in-depth reviews of the R7, both quite positive. Headfonics Review: FiiO R7 Review — Headfonics Android Central Review: Fiio R7 review: One network streamer to rule them all | Android Central
FiiO R7 All-In-One Desktop Android HiFi Music Player Discussion & Impressions Thread, Page 45
FiiO R7 - Desktop All-In-One - FiiO - Roon Labs Community
FiiO R7 - Desktop All-In-One - FiiO - Roon Labs Community
FiiO's R7 Network Player Will Also Drive High-End Headphones & Active Loudspeakers
FiiO R9 Flagship All-in-One Digital Media Streamer
Fiio R7 review: One network streamer to rule them all
FiiO R7 - Desktop All-In-One - FiiO - Roon Labs Community
Soon to be Released: FiiO R9 - FiiO - Roon Labs Community
FiiO R7 All-In-One Streaming Amplifier, StereoNET Australia
FiiO R7 Headphone Reviews and Discussion
FiiO R7 Hi-Res Streaming Amplifier Desktop System Black
FiiO R7 Desktop Network Streamer/DAC/Headphone Amplifier Review - Setup & Customization