“I've installed the DAC Pro on a Rpi4 in a HiPi Pro case running Volumio connected to my network via ethernet. The quality of the music is great really nice sound which I use connected to a Unity Atom. No discernable difference from other sources like a decent CD player or Streaming platform. Surprisingly good value for money.”
“I have a two room setup using piCorePlayer. I bought this to replace an existing cheap Chinese PiFi DAC+ V2.0. There is noticable difference - the IQAudio DAC Pro sounds smoother and clearer to me so I bought a second one a couple of weeks later. The first one supplied was a Raspberry Pi DAC Pro (green circuit board) which worked perfectly under piCorePlayer v8.2 using the IQAudio DAC+ option. Unfortunately when I upgraded to the new piCorePlayer v9.0 just released it wouldn't work anymore using any of the audio output options. The second card I received was an IQAudio DAC Pro (black circuit board) which does work fine under the new piCorePlayer v9.0. Strange, as I thought they were supposed to be the same product. Anyway, I have had to downgrade back to piCorePlayer v8.2 for the Raspberry Pi DAC Pro.”
“Installed inside the Smart Pi Pro to touchscreen case, modified the back cover to allow phono connection. Works a treat. Highly recommended. Using with Moode Audio which detected the DAC without issue”