See all ETC products Print BluesSystem The BluesSystem is an award-winning line of low-voltage LEDs that provide dimmable blue running lights for tight spaces — such as catwalks, stairways, backstage areas and hallways — that require discreet, safe illumination during live productions.
The ETC Source Four is the most popular ellipsoidal fixture in the theatre & stage lighting industry. ETC also provides architectural fixtures, LED ellipsoidal fixtures and moving lights. You can find a lighting fixture for every position in the theater, auditoriums and studio.
