The Pro's audio is actually pretty good - way better than Quest 2 so most of the time I don't use headphones. I have both KSC75s and the Meta specific earbuds and they both work well though the Meta earbuds are easier to manage due to them being separate. I also have some Koss PortaPros which give equivalent sound to the original CV1, but they don't fit well over the headset arms due to the metal headband.
I've been thinking of repurposing my Rift CV1 headphones by getting some 3D printed adaptors as this would give the best balance of sound quality and convenience.
I've been thinking of repurposing my Rift CV1 headphones by getting some 3D printed adaptors as this would give the best balance of sound quality and convenience.