SubPac M2X Wearable Physical Audio System SUBPAC is the first fully integrated audio system that immerses the body in hi-fidelity physical sound. Already used by thousands of leading creators, the SUBPAC is one of the most trusted production and audio monitoring tools available. Our testimonials speak for themselves. Music, games, VR, and film, are all supercharged by SUBPAC enhanced sound waves pulsing through your body, all silent to the outside world. A deeper and more accurate connection to music, faster reaction times in gaming, completing the VR experience by immersing your body in the action.. Simple  inch or Bluetooth audio connection. Innovative plug & play design allows for studio, stage, in-home or active use, with any sound source.