ETC Source Four Jr 575W, 50 Degree

These ETC Source Four Jr 575W, 50 Degree lekos show signs of wear but are in good working condition. Please note these fixtures are the white housing version.

The ETC Source Four Jr 26 Degree ellipsoidal is a compact, focus-friendly profile fixture designed for clean, controllable beams in tight rigs, small venues, and portable systems. The 50 degree lens tube offers a balanced field angle that works well for small to mid throws, making it a practical choice for front light, specials, and gobo projection where you need defined edges and repeatable shutter cuts.

Beam Control and Shaping

A bi-plane shutter assembly with 20 gauge stainless steel shutters supports precise shaping for doorways, scenery edges, and masked areas on stage. A dedicated slot for stainless steel patterns (gobos) helps you add texture or breakup, and a second slot with a sliding cover accommodates motorized pattern devices or an optional iris for even finer control.

Built for Daily Production Use

Rugged die cast aluminum construction stands up to frequent handling, while high-impact, thermally insulated knobs and shutter handles help keep adjustments comfortable during focusing. The steel yoke provides two mounting positions and a positive-locking, hand-operated yoke clutch for secure positioning once you have the unit aimed.

Accessory Support and Lens Flexibility

Two accessory slots and a top-mounted gel frame retainer streamline common add-ons such as color media and accessories. Interchangeable lens tubes with smooth-running Teflon guides provide three user-fit field angle options, supporting quick reconfiguration when your plot or throw distance changes.