48 KHz

Hi everybody,
I’m using a Bose Tonematch T1 mixer as an interface, which only operates at a 48KHz sample rate.
When I set it as my interface in Cubase the playback becomes squeaky like a tape that’s being played a bit fast.
But it plays back and records just fine on Garage Band and Ableton Live.
My operating system is OS X El Capitan (10.11.4).
Any help would be appreciated!

Have you set project to 48k? (Project setup dialogue from project menu)

Project->Project Setup-> Sample Rate
Make sure ur Bose is also set to 48Khz from its ASIO driver. only problem is most audio samples are 44.1khz so if u hear pitch going up or playback fast of samples, keep an eye on its sample rate