Razer Blade 15 Advanced - Which Speaker As Default for Spatial Audio?

Hello All, I hope you are well. I am the proud owner of a new Razer Blade 15 :stuck_out_tongue_winking_eye_: I have a question regarding the THX Spatial Audio, when I click on volume on my taskbar - I have two speakers displayed:

• Speaker (THX Spatial)
• Speaker (Realtek(R) Audio Codec with THX Spatial Audio)

Which one should I set as the default speaker to benefit from THX Spatial Audio? It does sound quite different whenever I select one or the other.. Many thanks for your help! :wink_: flow129