Migro ARAY 75 Seedling is a compact 75 W LED bar designed for seedlings, clones, early veg and mothers. It uses Samsung LM301H white diodes with 660 nm reds and PWM dimming for precise control. The bar measures 50×9 cm, weighs 0.6 kg, and carries an IP65 rating with a remote driver. Recommended seedling/clone coverage is 60×45 cm with about 640 µmol/m²/s average PPFD; it can also service up to 90×60 cm at roughly 337 µmol/m²/s. The spectrum includes a small fraction of far‑red, and overall efficiency is listed at 2.8 µmol/J. Total diode count is 258 (234 white + 24 red), and estimated lifetime is 50,000 hours. Provided with hanging hardware and a long driver-to-lamp cable.