Clusters recessed parabolic downlights include linear downlights, planar downlights, and linear adjustable, all in various cell configurations. Downlights offer a choice of soft- and sharp-edge optics, multiple beam spreads and subtle aperture treatments. Nominal light output is 200 lumens per cell at over 85 LPW; total output ranges up to 1800 lumens in a linear configuration and to 5000 lumens for the largest array. Recessed Clusters can install in a variety of ceiling types and materials, with either an integral driver or a remote driver that is capable of powering multiple luminaires.