ETC LS4JR36 Source 4 575W LEKO 36-Degree

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Write a review Q&A SKU: TZ-LS4JR36 PSSL ID#: 105750
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Sale price $150.00 USD

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ETC LS4JR36 Source 4 575 Watt LEKO 36-Degree

The power of Source Four in a compact and economical size! The smaller-scale Source Four JR uses the same technology that made the standard Source Four famous. That means unsurpassed imaging and beam quality. Compared to many conventional 650W and 1000W ellipsoidal spotlights, Source Four JR's 575 watts still deliver an even brighter light and offer the flexibility of multiple HPL lamp options and interchangeable lenses. The Source Four JR is perfect for -- but never limited to -- smaller theater venues, churches, schools, industrials, and any other application where affordability, space-savings and great performance are the criteria.


  • 36 fixed-field angle
  • Rated up to 575W
  • 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 aluminum construction
  • Accepts M-size gobos and drop-in iris
  • Supports ETC Dimmer Doubling (North America only)


    • Rugged die cast aluminum construction
    • 20 gauge stainless steel shutters in a bi-plane assembly
    • Interchangeable lens tubes with smooth–running teflon guides provide three user-fit field angle options
    • 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 stainless steel patterns
    • Slot with sliding cover for motorized pattern devices or optional iris
    • UL and cUL Listed
    • 115-240V, 50/60Hz
    • High temperature 3–conductor 36” leads in a glass fiber outer sleeve
    • Supports ETC Dimmer Doubling™ technology
  • LAMP
    • HPL — compact tungsten filament contained in a kryptonfilled quartz envelope (see table for suitable lamp types)
    • 575W Maximum
    • Integral die cast aluminum heat sink lamp base
    • Optimized optical system for efficient photometric performance
    • Projector-quality, high contrast aspheric lens
    • 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


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