The SP6500 Samsung LED by Mars Hydro is a powerful 650W grow light designed for professional indoor setups, offering full-spectrum coverage over a 150x100 cm (5x3.3 ft.) area. Equipped with 2376 Samsung LM301B and Osram 660nm LED chips, it can deliver an efficiency of 2.8 μmol/J, yielding up to 2.5 g/W. Ideal for replacing 1000W HPS light fixtures, the SP6500 Samsung LED features a fanless aluminum passive cooling, while the IP65 waterproofing guarantees long-lasting performance, even in humid conditions. The LED features a detachable, dimmable driver that supports daisy-chaining up to 20 lights. Crafted to the most rigorous standards, the SP6500 is a top-tier solution for cultivators seeking efficiency and reliability. The SP6500 by Mars Hydro is perfect for covering 150x100cm grow areas. Need less coverage? Consider the TS600, which can cover a 60x60cm veg and 50x50cm flower area, or the TSL2000, ideal for 90x150 veg and 60x120cm flower areas.