Ovation ED-190WW ellipsoidal spot is a trailblazer, the first high-power LED based fixture that makes it possible to replace lamp-based ellipsoidals with LED fixtures that respond to traditional dimming systems. Ovation ED-190WW is equally efficient running on constant power and DMX (as LED fixtures typically do), as it is when connected directly to a dimming power source. Advanced onboard electronics automatically detect what type of power and data the fixture receives and it responds accordingly. It performs as well as the original Ovation E-190WW with the same output and tremendous dimming performance. Now everyone can enjoy the benefits of LED lighting without being held back by previous investments made in major dimming systems.