Cree CXB3590 Set – 75W Reflector

gLientec LED’s Cree CXB3590 Set – 75W Reflector is a DIY COB grow‑light kit built around Cree’s XLamp CXB3590 (36 V) LED. In this configuration each COB is driven at approximately 75 W and paired with a 90° reflector; Lientec also offers multi‑COB options at 150, 225, 300 and 450 W based on the same 75 W per‑COB drive. The kit includes a 163 mm diameter heatsink per COB, Ideal 50‑2303CR LED holder with 50‑2300AN reflector adapter, EU 1.5 m power cable, single‑core wiring, thermal paste, and a Poti‑Box for dimming where applicable. Available CCTs span 2700 K to 6500 K with 70–90 CRI selections. Recommended Mean Well drivers depend on build size, e.g., ELG‑150‑C2100B or HLG‑240H/320H/480H‑C2100B.