Bass Enhancement Increase the bass effect of your speaker with our passive radiator unit, delivering a full and impactful sound experience. You feel every beat more intensely and enjoy a richer musical presence. Modernized Passive Design The passive radiator uses automatic integration to simplify connection and setup. No external bass source is required—the unit is driven by the speaker's own audio signal, reducing clutter and the need for extra wires. MultiSize Compatibility Designed to enhance audio across a range of speakers, the passive radiator fits 3' to 12' models. A spectrum of sizes is available to optimize resonance and sound quality for your setup. Immersive Soundscapes Experience audio that emanates evenly throughout your space, delivering fuller, more layered sound with enhanced ambience and a threedimensional quality to your favorite music. What it does Function: Passive radiator to boost bass performance without requiring an external source. Compatibility: Suitable for speakers from 3' to 12' in size. Size range: Supports a broad range of speaker dimensions for fit. Performance: Provides deeper bass and more expansive soundstage by using the speaker's own signal. Use scenarios Living room upgrade: Add deeper bass to a compact bookshelf speaker for casual listening, movies, or streaming music without adding a subwoofer. Home office or dorm room: Improve lowend presence in a small space while maintaining a clean, simple setup with minimal wiring. Home theater or entertainment center: Achieve a more immersive audio experience in media playback, with fuller bass distribution across the room.