The ETC Source Four Junior uses the same technology that made the Source Four famous but in a compact size. That means unsurpassed imaging and beam quality.

ETC Source Four Junior



The ETC Souce Four Junior profile is smaller than the original Source Four profile, yet it features the same technology. It also offers the flexibility of multiple HPL lamp options. The 575W lamp is even brighter in comparison to many 650W and 1000W ellipsoidal spotlights. Furthermore, this profile also features interchangeable lenses, making it a fixture suitable for many events. These fixed field angles are 26°, 36°, and 50°. The compact ellipsoidal reflector spotlight convinces with high light output and low power consumption. The innovative concept of the cold-light reflector is unique.

This fixture can take M sized metal gobos, allowing a host of off the shelf patterns, words or silhouettes to be used. In addition, personalised images or sentiments can be created. While one profile can be used for an image or wording, using several of them with patterned gobos can make for a stunning effect across floors, walls or ceilings. Furthermore, these profiles can be provided with gel holders so that coloured gel filters can be used, further adding to the effects.

The compact design of the ETC Source Four Junior makes it ideal for, although not limited to, smaller venues. This profile can be used in theatres, schools, churches, community halls, marquees, hotels and more.

Alternatively, the ETC Source Four Junior Zoom offers the same specifications, but with a zoom lens rather than fixed beam angles for more flexibility


  • 26º, 36º, and 50º fixed-field angles
  • Rated up to 575W
  • Super-efficient HPL lamp
  • Interchangeable lens assemblies
  • Faceted dichroic reflector removes 90% of IR heat from beam
  • Two-plane stainless-steel shutter blade assembly
  • Tool-free lamp adjustment
  • Rugged die-cast aluminium construction
  • Accepts M-size gobos and drop-in iris

Further information about the ETC Source Four Junior profile can be found on the ETC website

Additional information

Weight 4.5 kg
Dimensions 49 × 25 × 47 cm


Power Input


Supplied With

Flying Hardware, Safety Bond

Lamp Colour

Open White

Lamp Output

575W Lamp