hi-res

Hi, I just got myself Hi-Res Speakers. On the apple website it says that MacBook Pro 2014 can support Hi-Res Audio at 192KHz https://support.apple.com/en-us/HT202730 My problem is that when I go to Audio MIDI Setup, I can only see max rate at 96KHz. I have checked that with my 3.5mm jack...

I'm having Asus gl503ge which has a USB c I want to connect a USB c to 3.5mm adaptor to that port. I tried connecting the adaptor and the earphone but it didn't worked. I want hi-res audio so I'm buying a hi res USB c to 3.5mm adaptor. How can I redirect the audio to usb instead if the standard...