Valve has introduced the Steam Frame VR headset, featuring dual audio drivers on each side of the head strap. This design positions the audio closer to the ears of the user, which may enhance the overall sound experience. According to Valve hardware engineer Jeremy Selan, this configuration not only provides satisfactory audio quality but also minimizes audio vibrations that can interfere with tracking during VR gameplay.
Similar to other VR headsets, the Frame utilizes outward-facing cameras integrated into the main headset for tracking purposes. However, Selan notes that strong bass sounds can create vibrations, potentially disrupting this tracking functionality. The innovative design of the Frame’s head strap, with drivers mounted opposite each other, aims to counteract these vibrations, facilitating improved tracking while maintaining audio quality.
Additionally, the Steam Frame headset boasts a modular design, allowing for the possibility of incorporating different head straps and audio solutions in the future. This adaptability may present users with further customization options as the VR landscape evolves.
Source: https://www.theverge.com/news/818599/valve-steam-frame-headset-speakers-head-strap-vibration-cancellation