ETC LS4JR26 Source 4 575W LEKO 26-Degree

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Write a review Q&A SKU: TZ-LS4JR26 Solotech ID#: 116819
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ETC LS4JR26 Source 4 575W LEKO 26-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 575 watts still delivers an even brighter light and offers the flexibility of multiple HPL lamp options and interchangeable lenses. The Source Four jr is perfect for - but never limited to - smaller theatre venues, churches, schools, industrial, and any other application where affordability, space-savings and great performance are the criteria.


  • Available 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 aluminum construction
  • Accepts M-size gobos and drop-in iris


  • Physical:
    • 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 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 “conductor 36" leads in a glass fiber outer sleeve
    • Supports ETC Dimmer Doubling technology
    • LAMP: HPL compact tungsten filament contained in a krypton-filled quartz envelope
    • 575W Maximum
    • Integral die cast aluminum heat sink lamp base OPTICAL
    • Precision molded borosilicate ellipsoidal reflector with aspheric lens and multi-layer dichroic coating
    • Interchangeable lens mount assemblies allow user installation of different lens types
    • Reflector secured with anti-vibration shock mounts
    • Lens(es) secured with anti-vibration shock mounts
    • 95% of visible light reflected through the optical train
    • 90% of infrared radiation (heat) passes through the reflector
    • Tool free lamp centering (X/Y) and peak/flat (Z) adjustment knobs
    • Positive locking X, Y and Z adjustments, unaffected by relamping
    • Interchangeable lens assembly kits permit selection of 26°, 36°, and 50° field angles


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