The Kingbrite QB288 240 W LM301B + Epistar 660 nm LED Board is a dynamic quantum board fixture optimized for both vegetative and flowering phases. Delivering around 240 W of true power and utilizing efficient Samsung LM301B diodes alongside 660 nm Epistar red LEDs, this full-spectrum board ensures balanced photosynthetic coverage with enhanced red light to support flowering and fruiting stages. Engineered on a dual‑panel (“QB288”) design, it features 576 LEDs mounted on an aluminum heat- measuring approximately 634 × 195 × 15 mm. Equipped with a high-quality MeanWell XLG-240-H-AB driver, the board supports knob dimming and a wide input range (AC 100–265 V). Kingbrite’s lighting setups are highly performant and if you want to explore more of their system, don’t hesitate to take a look at the QB288 240W LM301B Epistar 660nm or Kingbrite X55 Bar 320w configurations.
