The Bowers & Wilkins HTM81 D4 is a reference center-channel loudspeaker designed to perfectly complement the 800 Series Diamond floorstanding models in high-end home theater systems. Engineered to deliver crystal-clear dialogue and seamless tonal integration across the front soundstage, the HTM81 D4 features a Diamond dome tweeter and Continuum midrange driver identical to those used in the flagship models. Dual Aerofoil bass drivers provide controlled low-frequency support while maintaining clarity and articulation. With its advanced cabinet construction and precision crossover design, the HTM81 D4 ensures that dialogue and on-screen action are reproduced with exceptional realism and coherence.