The K-9 consists of 5 3000K Cree COBs and 4 Bridgelux custom flower boosting COBs. The 5 Cree COBs are run in the vegative period with a power draw of 300 watts. The 4 flowering COBs are switched on with the Cree COBs during the flowering period which takes the total power draw to 540 watts. With all 9 COBs running, the K-9 has a PPFD exceeding a SE 1000 watt HPS lamp at around half the power draw. The spectrum of the K-9 is a specifically researched spectrum designed to bring plants to their full potential for maximum yields and high quality harvests. The K-9 is suitable for grow areas with some decent height as it needs to be around 3ft (almost 1m) from the canopy of the plants to avoid Light Saturation Point. The K-9 is suitable for a coverage of around 1.2m x 1.2m. The K-9 has a reputation for growing very large dense colas with the same top level essential oil production SuperTechLEDs have become renowned for.