1. Redmi Note 3 (Kenzo)
2. This Rom has 24 bit audio support (mentioned by the dev who made the rom on page 86 of the thread)
https://forum.xda-developers.com/redmi-note-3/development/rom-t3612905
3. The Soc used in the device has inbuilt support for 24 bit audio,
refer https://www.qualcomm.com/media/documents/files/snapdragon-650-processor-product-brief.pdf
Here is the audio_policy.conf file - https://drive.google.com/open?id=1KA2BryAIWiJzzIsTlo1LNPsaJTZy1QTM
I request you to add 24 bit audio support for this rom and device.
Thank you