The Migroβ―ARAYβ―4 (≈240–250β―W) is an expertly engineered, high-efficiency LED grow light designed specifically for compact grow spaces measuring around 4β―xβ―2β―ft (120β―xβ―60β―cm). Drawing approximately 250β―W, it achieves a notable efficacy of around 2.7β―µmol per joule, balancing powerful output with low energy consumption. Hosting four modular bars loaded with Samsung LM281B+ white LEDs and Osram 660β―nm deep-red diodes, the unit delivers full-spectrum illumination suitable for every stage of growth, from seedlings through flowering. Interior coverage remains impressively uniform, producing an average PPFD of approximately 813β―µmol/m²/s when hung around 25β―cm above the canopy. Migro provides a highly efficient and performant light system so it’s worth taking a look at their other products such as UVB 310 or their Migro Aray 8 480W.







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