The Definitive Technology Dymension DM90 Integrated Height Module Speakers, Black delivers Definitive Technology performance for immersive home theater and music listening. Designed for detailed vocals, spacious imaging and dependable wired integration, it pairs with compatible receivers and Dymension-series systems. Add-on height modules for Dolby Atmos and Dts:X systems. Built with premium drivers and durable materials for clean, full-range sound in everyday listening spaces.