Superior Illumination Shimmer Beautiful, unrivaled shimmer replicates the look of natural sunlight on the ocean floor. Spectrum Kessil is the only company to manufacture all LED arrays in-house with custom spectral blends specifically tailored to meet aquarist needs. Penetration Patented Dense Matrix LED technology concentrates multiple LED chips into a single array, creating a powerful and penetrating light source with a wide coverage area. The average penetration of an A360WE is 24" to 30". Penetration can be further enhanced by positioning multiple units in close proximity to each other. Color Mixing Different wavelengths are seamlessly blended within a single LED array, emitting uniform color across the coverage range. Design Tunable - Kessil Logic™ maintains consistent output across the spectrum. 10,000K to Actinic. Heat Management - Our innovative heat management system enhances efficiency and longevity. Dense Matrix LED - Our densely-packed LED array emits more high-quality light than competing fixtures. Kessil Technologies Control - Use the dials on the fixture to quickly set the spectrum and intensity for a personalized look or use your favorite 0-10V controller. Kessil Logic™ maintains consistent output no matter the spectrum. Daisy-chain multiple lights for seamless control from a single source. A80 Tuna Blue Specifications Dimensions - 4.88" x 0.98" (H x D) Unit Weight - 0.88lb / 0.4kg Spectrum - Deep Ocean Blue to Sky Blue Coverage - Up to 24" surface diameter Power Supply - 100-240V AC (input) 24V DC (output) Power Consumption - 15W What's in the Box 1x A80 Tuna Blue 1x DC Power Supply 1x Top Mounting Adapter