PhytoMAX-2 400 is Black Dog LED’s mid-size panel for 1–1.5 m² canopies. It draws an average 420 W (120 V) and outputs 641 μmol/s total photon flux via 168 high‑output diodes. The unit measures 40×40×13 cm (15.75×15.75×5 in) and weighs 10.9 kg. Black Dog’s Phyto‑Genesis Spectrum covers 365–750 nm, incorporating both UV and IR for full‑cycle growth. Recommended footprints from the manufacturer are up to 4.25×4.25 ft for flowering or 5.25×5.25 ft for vegetative growth, with smaller areas delivering higher average PPFD. The fixture includes active cooling and is rated for >50,000 hours MTBF. Designed to run on 100–250 VAC, it draws about 3.5 A at 120 V or 1.8 A at 240 V.
