Usually ships in 1-3 business days. The website does not offer expedited shipping. For faster than ground shipping, please contact ETC customer service. International shipping and shipping to Alaska and Hawaii also need to be quoted.

Previously used unit

Includes 90 day warranty.


The Source Four LED is the merging of the Source Four and Desire product lines. It offers the high-quality optics and control of a Source Four with the grace and powerful color control of Desire.

Source Four LED Tungsten models are non-variable white light fixtures with a 3000 K color temperature.

Tungsten light engines work with all Source Four lens tubes to deliver a high-quality controllable beam of LED light. For the best results, we highly recommend that you use EDLT lens tubes. We also offer a special LED-only version of the 50° lens tube.

Does NOT include Lens Tube.


  • For use with Standard or EDLT Source Four Lens Tubes.
  • Tungsten LED Array
  • L70 lifetime of 50,000 hours
  • 60 Luxeon Rebel LED emitters
  • Includes slots for glass or stainless steel patterns and soft focus diffuser
  • Accessory slot for motorized pattern devices or optional iris
  • Works with all Source Four LED Lens Tubes, CYC Adapter, Fresnel Adapter, and next-gen XDLT Lens Tubes
  • 5-pin DMX In and Out
  • PowerCon In and Out
  • ETL Listed to UL1573; IP20 rated
What is the warranty on Factory Clearance items?

All Factory Clearance items come with a 90-day warranty.

What condition can I expect from Factory Clearance items?

All items have been completely tested and are in excellent working condition. Any items that required maintenance have been repaired and fully tested. Some products may have older parts or software, but remain fully functional. Some items may have slight cosmetic defects and are sold as is.

What kind of support is offered with Factory Clearance items?

All items are supported by ETC’s acclaimed 24/7 Technical Service Department.

What if my purchase should be tax-exempt?

ETC is unable to process orders from customers requesting tax-exempt status. Please contact your local ETC Dealer to find out about purchasing your order directly from them.

How is the final price calculated on Factory Clearance items?

All prices, for all users, are NET selling price before tax and shipping. Calculated tax and shipping for ETC Dealers will be adjusted correctly when your PO is processed.

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