ETC/Elec Theatre Controls 42550J
25°-50° Source Four jr Zoom in Black WITHOUT Terminating Connector

OUR PART #  S4JR-25/50


If you're looking for the field-angle versatility of a zoom ellipsoidal with the affordability and design of a smaller fixture, then you're looking for the Source Four jr Zoom. Great for applications on the small stage or in clubs, retail events and industrials, the Source Four jr Zoom boasts rugged ETC fixture construction and all the celebrated precision optics of a Source Four.

ETC 42550J Features:

  • 25º-50º Zoom
  • Rated up to 575W
  • Super-efficient HPL lamp
  • Faceted dichroic reflector removes 90% of IR heat from beam
  • Two-plane stainless-steel shutter blade assembly
  • Tool-free lamp adjustment
  • Rugged die-cast aluminum construction
  • Supports ETC Dimmer Doubling™

ETC 42550J Specifications:

Physical

  • Rugged die cast aluminum construction
  • 20 gauge stainless steel shutters in a bi-plane assembly
  • High impact, thermally insulated knobs and shutter handles
  • Two accessory slots, and a top mounted, gel frame retainer
  • Steel yoke with two mounting positions
  • Positive locking, hand-operated yoke clutch
  • Slot for glass or stainless steel patterns
  • Slot with sliding cover for motorized pattern devices or optional iris
  • UL and cUL Listed

Electrical

  • 115-240V, 50/60Hz
  • High temperature 3-conductor 36” leads in a glass fiber outer sleeve
  • Supports ETC Dimmer Doubling™ technology

Lamp

  • 575W maximum
  • HPL – compact tungsten filament contained in a krypton filled quartz envelope (see table for suitable lamp types)
  • Patented filament geometry provides extremely efficient light collection and transmission
  • Integral die cast aluminum heat sink lamp base

Optical

  • Optimized optical system for efficient photometric performance
  • Two bi-convex lenses
  • Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light
  • Reflector secured with anti-vibration shock mounts
  • Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by relamping
  • Beam edge continually adjustable hard-to-soft

NOTE: This Source Four jr Zoom is unterminated.

NOTE: ETC Source Four jr Zooms are supplied with c-clamp, color frame, and 3ft (96cm) leads as standard.

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5.0 / 5 ★★★★★
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Product shown in image is for illustrative purposes only. Actual product may vary in appearance.Color Frame for the Source Four.
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ETC/Elec Theatre Controls SmartStand with Adapter in Black

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Drop In Iris for Source Four jr and jr Zoom fixtures.
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Usually ships in 7-14 business days.
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Usually ships in 7-14 business days.
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This accessory is an additional adapter (stud) - 1/2"-13, for the SmartStand crank-up lighting support unit.
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Usually ships in 7-14 business days.
ETC/Elec Theatre Controls 400HH Black Half Hat

ETC/Elec Theatre Controls 400HH Black Half Hat

This Source Four accessory is a black Half Hat that measures 7x7x6 inches. Like the Top Hat this unit helps to control and reduce flare but from one side only.
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Usually ships in 7-14 business days.
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