Acharya Prashant explains that the term 'Anhad' or 'Anahata' does not refer to a physical sound or a mystical vibration that one hears with the ears. Since the senses can only perceive sounds created by friction or the striking of objects, they are incapable of hearing that which is 'unstruck.' He clarifies that all worldly sounds are born of duality, friction, and conflict. To hear the 'Anhad' means to reach a state where worldly sounds, stories, and concepts lose their significance and no longer trigger any hope or vibration within the individual. It signifies the complete transformation of the ego and the cessation of attachment to the world and the body.