Paradigm CI Home series, 6-1/2” Round In-Ceiling with Dual-Directional SoundField™. (Includes One Speaker). Your “Go-To” Custom Install Speaker. The CI HOME series address the important considerations when selecting custom installation speakers: truly superior sound, trickle-down technologies, easy installation, and a bezel-free micro-perf grille with an incredibly discreet aesthetic. (One Speaker)