A durable theatrical workhorse
The ETC Source Four combines an efficient reflector, interchangeable lens tubes, shutter control, and a serviceable modular design. Existing fixtures can remain useful for schools, theaters, and venues that need dependable tungsten light.
Maintenance and upgrades
Use the specified HPL lamp, keep lenses and reflectors clean, inspect wiring and connectors, and replace worn components with compatible parts. XS supplies parts, repairs fixtures, and can help evaluate LED upgrade options.