The Miro Cube™4C, available from Rosco and built on Black Tank technology, is a 50W LED luminaire that measures 4" cubed. Using RGBW quad-chip LEDs to eliminate color fringing, the unit outputs an estimated 1,500 lumens. The unit takes 90-240VAC directly and does not need an external power supply. The included lenses allow the beam to be quickly adjusted from narrow spot to wash making it suitable for theatres, themed environments, or architectural applications. Smooth, flicker-free dimming can be achieved via 8- or 16-bit DMX or by using the full-text LCD panel. Its design allows it to be reconfigured into linear arrays, mounted on DMX track, or built into set pieces. The units are engineered with exchangeable LED boards to extend life or to upgrade as LED technology improves.