@PhlizonGrowLight, This lite is simply Spectacular; 650W PH-B8 Mine arrived this past Friday and I am so Thankful to you for providing such a magnificent gift.
It Perfectly fits my 4x4 (40” square) and I can see how it would entertain a bigger arena.
After allowing it to Warm up, some initial PPFD reading of 1100+ at 18” with ~ 75%, I’m in new territory.
The light gets to Power 2023’s crop, so that deserves a huge Thank You!