About XQ-50 pro Home › Forums › Ask your question › About XQ-50 pro This topic has 3 replies, 4 voices, and was last updated 5 months, 3 weeks ago by xDuoo Official. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts May 7, 2020 at 11:08 pm #924 George ChildsParticipant I’d like to know what is the maximum kHz bluetooth streaming rate from a smartphone (48/96/192) and the DAC maximum rate of conversion. May 7, 2020 at 11:13 pm #926 xDuoo officialKeymaster For smartphone, the max support LDAC format is 96KHZ, our DAC support max 192KHZ. August 5, 2020 at 10:02 pm #1359 elsnodParticipant Just received XQ-50 Pro. Connected easily to Windows 10 laptop & streamed mp3 andWMA lossless audio files. Sounds good. However display language is Chinese(?). Amazon shows English display language. How to change language to English? August 7, 2020 at 6:01 pm #1373 xDuoo OfficialSenior Moderator Hello, it only dispaly English word (except the name of song). Can you send me a picture? Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register