The Source Four LED Series 2 is the evolution of LED lighting. While it may look the same on the outside, the Series 2 offers even more of what makes the Source Four LED the best LED profile available. With optimized arrays and finely-tuned electronics, the Series 2 offers a combination of light quality and output that cannot be matched. Choose ETC's x7 Color System for a wide range of color mixing applications. The Source Four LED Series 2 with Lustr LED array offers incredible output to mix amber, straws and pinks that every lighting designer needs. In addition to RGB LEDs, Lustr+ adds extra red and lime LEDs to render deeply saturated colors and bright pastel tints. Each light includes a soft-focus diffuser, an A-Size pattern holder, and your choice of power input cables. Lens tubes are sold separately. For more information, check out the ETC Source Four LED Series 2 Datasheet.