ETC Source Four 26Degree 750W Ellipsoidal with 26 Degree Lens, Stage Pin ConnectorThe fixture that changed the lighting industry. A complete rethinking of ellipsoidal technology, Source Four is the only fixture combining the energy saving power of the HPL lamp with the patented dichroic reflector for the coolest beam on the market. That means your gels, patterns and shutters last longer, and your performance space stays cooler. No other light offers such optical brilliance. Source Four's revolutionary technology gives you a clean