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Kupo 546M K Stand Junior Boom Stand

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Questions about this product?
  • Use as Standard Light Stand or Boom Arm
  • Boom Extension Range: 61 to 100"
  • Load Capacity at Min. Extension: 66 lb
  • Load Capacity at Max. Extension: 17.6 lb

The Kupo 546M K Stand Junior Boom Stand works as a standard light stand or as a junior boom arm with a leveling leg for stable use on uneven terrain. This junior boom stand features a pivoting collar with adjustable level handle. It is ideal for supporting medium-sized light fixtures with an attached softbox or umbrella due to its four-section design, offering a maximum height of 200", and a minimum height of 65.4".

When used in boom configuration, the boom arm extends from 61 to 100", with a load capacity of 66 lb at minimum extension and 17.6 lb at maximum extension. At the end of the boom arm is a multi-functional stand top with a Junior receiver, Baby receiver, and a Baby pin that can be oriented upwards or downwards, giving you versatile fixture mounting options. A 14mm diameter hole at the end of the arm is used to add counterweight bags for balancing. Optional casters are available for the stand's square-end legs for maneuverability around a set or studio.


  • Pivoting collar with adjustable lever for use as a standard light stand or boom arm
  • Three risers, four sections
  • Multi-function stand top with junior receiver, baby receiver, and baby pin
  • Downward or upward orientation for baby pin
  • 0.55" Diameter hole in end of boom arm for adding counterweight
  • Chrome-plated steel construction
  • One leveling leg
In the Box

Kupo 546M K Stand Junior Boom Stand

Limited 2-Year Warranty (Extendable to 5-Year with Online Registration)

More Information
Product ConditonNew
Construction Chrome-plated steel
Load Capacity Minimum Extension: 66 lb (30 kg)
Maximum Extension: 17.6 lb (8 kg)
Number of Risers 3
Column Diameter 1.8" (45 mm) / 1.6" (40 mm) / 1.4" (35 mm) / 1.2" (30 mm)
Maximum Height 200" (510 cm)
Minimum Height 65.4" (166 cm)
Folded Length 63" (160 cm)
Boom Length 61 to 110" (155 to 280 cm)
Attachment Method 1 x 1-1/8" (28.6 mm) Junior receiver
1 x 5/8" (15.9 mm) Baby receiver
1 x 5/8" (15.9 mm) Baby pin
Leg Design Square: 1 x 1" (25 x 25 mm)
Footprint Diameter Maximum: 52.8" (134 cm)
Weight 33 lb (15 kg)
Packaging Info
Package Weight 39 lb
Box Dimensions (LxWxH) 66 x 8.3 x 7"
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to
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