The Optic 4 Gen 4 370 W by Optic LED represents a powerhouse in flowering-stage LED cultivation, integrating a full-spectrum blend built for serious indoor growers. At its core are four top-tier CREE XLamp CXB3590 COB modules each driven to approximately 65 W for an ideal combination of intensity and spectral quality. These COBs are surrounded by an array of supplemental diodes, including deep red (660 nm), royal blue (460 nm), Samsung LM301H white chips, UV-A, and infrared emitters, covering the full 380–780 nm photosynthetically active radiation range while also delivering benefits from UV and IR wavelengths. Dual independent dimming channels provide flexible control: one for the COB modules and another for the bloom-enhancing diode ring. Optic LED provides many lighting solutions for growing environments. If you’d prefer to try out something different from them, don’t hesitate to check out their Optic 1 XL Dimmable 3500k COB or Phantom 1XL Dimmable systems.
