ChilLED Growcraft X3-330 Review: The Best 2×4 Light I’ve Tested (High-res PPFD Charts, Power & Temp)

ChilLED’s Growcraft X3-330 is a large-footprint light bar system designed to light a 2’x4′ grow space. With a true power draw of 330 watts, the X3 pushes over 40 square watts per foot and produces excellent PPFD readings, while maintaining impressive uniformity throughout the edges and center of the canopy. The X3 is dimmable from 330W down to 30W and ChilLED reports a full system efficacy of 2.76 micromoles per joule at full power. Total PPF output, as reported by ChilLED, is 897 micromoles/second.

ViparSpectra XS1500 LED Grow Light Review: a 150 Watt 2×2 Beast (Power, Temp, & PPFD Results)

Wondering if you should spend a little extra to get more than 100 watts for your 2×2? In this video, we’ll test the ViparSpectra XS1500 head to head against a 100 watt light and show you the difference the extra power and diode count makes. Check out the discount codes below to save on this light if you want to up your 2×2 game.

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