Phoenix 840W is Spectrum King LED’s high‑output bar‑style fixture for full‑cycle grows. Drawing 840 W at 277 VAC, it delivers a stated 2350 μmol/s PPF at 2.8 μmol/J PPE, with 10–100% dimming and a 120° beam angle. Recommended footprints are 5 x 5 ft for flowering and up to 6 x 6 ft for vegetative growth. The unit measures 47 x 43 x 4.3 inches, weighs about 22 lb, and is rated IP65 for wet locations. SK’s Cryo‑Therm passive cooling enables a low‑profile design suited to single or multi‑tier installations. The fixture accepts 120–277 V input, includes surge protection on driver and boards, and lists a Q90 lifetime of 62,000 hours. It targets photon‑hungry crops in tents or rooms needing dense canopy lighting.
