The A500X is a powerful 185w high intensity LED designed specifically for experienced SPS coral growers. This fixture integrates the latest Dense Matrix LED technology with the proprietary Kessil Logic, and delivers a concentrated light with well blended spectrum for optimum SPS coral growth, health and colouration. The beam of this flagship A500X can be adjusted with optional 35 and 55 degree reflectors and allow SPS corals to thrive in a variety of environments. — TECHNICAL SPECIFICATIONS Dimensions ( H x D ) 3.7″ x 5.2″ / 9.4cm x 13.3cm Unit Weight 1.72lb / 0.78kg Spectrum Tuna Blue Red Green Purple (Violet Indigo) Coverage 36″ x 36″ for SPS Dominant *This also applies to mixed reefs* Control Options Manual Knobs, WiFi Dongle, Spectral Controller X Mounting Options A-Series Gooseneck, Mounting Arm, Hanging Ring Power Adapter 100-240V AC 50-60Hz (Input), 48V DC (Output) Power Consumption 185W AC Max — What’s in the Box 1x A500X 1x Power Adapter 1x AC Adapter Cable 1x Hanging Ring 2x Metal Screw Hook 2x Hanging Bracket 1x Reflector-55