Pro-emit’s DIY-M-KIT 2 short Series 150W is a modular, passively cooled LED grow light built around two LPG 3‑channel boards on 39 cm heatsinks. Each board carries 81 Samsung LM301B (5000K) for veg, 45 Samsung LM301B (3000K) plus 4 Cree XP‑G3 PhotoRed for bloom, and 2 Cree XP‑E2 FarRed for support, giving a total of 264 diodes. The three channels are independently dimmable (0–100%) via onboard potentiometers and are 0–10 V compatible for external control. Input power is 150 W with a listed PPF of 420 μmol/s and system efficacy of 2.8 μmol/J. Recommended coverage is up to 80 × 80 cm. Dimensions for the 150 W configuration are 45 × 42 × 8.3 cm and weight is 7.14 kg. Rated lifetime is 50,000 hours.
