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Demo: ETC Source Four LED Series 2 Lustr vs. ETC Source Four

We recently added ETC Source Four LED Series 2 Lustr fixtures to our rental inventory and wanted to show how they compared to a regular Source Four. The fixture on the left is the Source Four LED, and the fixture on the right is a 575W Source Four with a CXI Scroller. Both units have a 26° lens tube and are 30' from the wall.


  • 60 Luxeon Rebel LED emitters
  • 20,000-hour LED life
  • x7 Color System array
  • Includes slots for glass or stainless steel patterns and soft focus diffuser
  • Accessory slot for motorized pattern devices or optional iris
  • Power and DMX in/thru connections for easy setup
  • Up to three fixtures can be linked via power in/thru connectors (four total fixtures per circuit)
  • DMX512 in/thru via five-pin XLR connectors
  • Multiple control options, including RGB, strobe, and console-free Master/Slave mode
  • 15-bit virtual dimming engine for smooth fades and minimal color shift during dimming
  • ETL Listed to UL1573; IP20 rated