ETC Source Four JR 36° black. The power of Source Four in a compact and economical size! The Source Four JR uses the same technology that made the Source Four™ famous. That means unsurpassed imaging and beam quality. Compared to conventional 1000W ellipsoidal spotlights, Source Four JR's 575 watts deliver brighter light Features: 36° angles Rated up to 575W Super-efficient HPL lamp Interchangeable lens assemblies Faceted dichroic reflector removes 90% of IR heat from beam Two-plane stainless-steel shutter blade assembly Tool-free lamp adjustment Rugged die-cast aluminum construction Supports Dimmer Doubling Ratings and Approvals: The Source Four Jr. is UL and cUL listed, CE compliant, TUV approved and GS marked. Weight:4,5kg