This article examines how intermedial electroacoustic audiovisual practice can treat perception as artistic material. It proposes Perceptual Translation as an artistic and analytical strategy that extends intermedial concepts beyond formal media relations by reorganising perceptual relations between sound, vision, body, space and technological mediation. The framework is described through four pragmatic strategies: Perspective Shifters, Perceptual Extenders, Perceptual Mimesis and Perceptual Rearrangers. These strategies are developed through Your Localisation Exposed, a wearable sound installation that inverts auditory spatial cues in real time, placing sound and vision into sustained perceptual contradiction. This is complemented by Your Hearing Them, which extends Perceptual Translation into an interpersonal auditory context through the sharing of an embodied listening perspective. Together, these works demonstrate how Perceptual Translation can operate as both an analytical and generative framework for electroacoustic audiovisual practice. By reframing intermediality at the perceptual level, this article argues for expanded approaches to audiovisual composition that engage perception itself as a compositional and conceptual resource.