Higher Photon Volume Density
A360X has a low profile design with higher light output, thanks to the redesigned, first-class sunflower heat sink.
A360X has more color control, opening unlimited color combinations for aesthetics while maintaining the performance of the core spectrum
Low Dimming & Improved Transitioning
A360X features smoother color transitioning and dimming, including moonlight effect.
Smarter Communication
The new K-Link communication method is an upgrade of the easily plug & play 0-10V, allowing users to network multiple A360X together and set individual groups to run their own programs.
Light Shaping Capability
A360X can be used with optical accessories to shape light, allowing users to modify the look of the aquarium to their liking.
Superior Illumination
Coverage
The newly designed optics along with the latest generation Dense Matrix LED array provide a broader delivery of light and eliminate shading.
Spectrum
The well-known Tuna Sun spectrum has been proven by its users to promote plant growth and enhance coloration. With Kessil Logic™, it ensures consistent power output and plant growth across the tunable spectrum.
Shimmer
The Kessil shimmer effect gives your tank a beautiful, natural, sunlit look comparable to the shimmer of a Metal Halide fixture. It is like replicating your own piece of the ocean.
Penetration
Patented Dense Matrix LED technology concentrates multiple LED chips into a single array, creating a powerful and penetrating light source with wide coverage. The maximum penetration can reach 24" to 30" beyond the water's surface for most reefs. Penetration can be further enhanced by using the narrow reflector (optional accessory).
Color Mixing
Different wavelengths are seamlessly blended within a single LED array, emitting uniform color across the coverage range.
Design
Full Color Spectrum
In addition to the popular Tuna Blue spectrum, users can add in Red and Amber by using the new Spectral Controller X or the coming Kessil WiFi Dongle.
Heat Management
Our innovative heat management system enhances longevity and efficiency.
Dense Matrix LED
Our densely-packed LED array emits more high-quality light than competing fixtures.
Control
Compatible with the new Spectral Controller 
or the coming Kessil WiFi Dongle. Connect multiple lights for seamless control from a single source.
Manual
Instantly tune color and intensity for on demand light customization.
Quick Set
Create unique dawn and dusk effects by altering light intensity and color throughout eight different time points.
Acclimation Mode
Simplify the introduction of new lights to a tank or new corals to an existing setup with acclimation mode. The acclimation timeline can be customized to suit specific needs.
Technical Specifications
