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Square white fabric softbox on a metal speedring, 35.4 inches across

Godox Photo Equipment Co. Ltd

Godox 35.4" Square Softbox for KNOWLED MG1200Bi

SKU CH-D6VD-390H0

A 35.4" square softbox that diffuses light evenly for the KNOWLED MG1200Bi bi-color LED, with a speedring for quick mounting

  • Soft, even illumination from a 35.4" square design
  • Square shape gives uniform light distribution and open shadows
  • Quick assembly lets you start shooting faster
  • Premium white material diffuses light consistently for pro results
  • Includes speedring for effortless attachment to the MG1200Bi

Purpose-built for KNOWLED MG1200Bi

This 35.4" square softbox is engineered specifically for the KNOWLED MG1200Bi bi-color LED light. It targets photographers and videographers who need soft, even illumination for portraits, interviews, or product work. The square shape ensures uniform light distribution across the frame. It is not suited for users of other lighting systems lacking a Godox G Mount.

Included speedring and diffusion

The bundle supplies a speedring that locks the softbox onto the fixture’s G Mount without extra tools. A white diffusion panel is integrated to scatter output into open shadows and manageable contrast. No grids, gels, or additional modifiers are mentioned in the data, so buyers needing controlled spill or colour effects must source them separately.

Straightforward assembly with one fit check

The softbox assembles quickly by stretching the fabric over the frame and snapping the speedring into the G Mount. The only common snag is confirming the mount orientation before tightening; forcing it the wrong way can bend the locking tabs. Once seated, the unit stays secure for repeated studio or location use.

Highlights

  • Soft, even illumination from a 35.4" square design
  • Square shape gives uniform light distribution and open shadows
  • Quick assembly lets you start shooting faster
  • Premium white material diffuses light consistently for pro results
  • Includes speedring for effortless attachment to the MG1200Bi

Specifications

No published specifications for this item yet.

Questions about this item

How often will the diffusion fabric need replacing?

The premium white fabric is built for frequent use and should last through many sessions before any wear appears.

What limits the softbox during long shoots with the MG1200Bi?

Heat from the 1200 W fixture is the first constraint; the softbox itself handles continuous output without degrading.

Does the softbox add fan noise or trap heat when run all day?

The softbox is passive and silent; it simply diffuses light while the fixture’s own cooling manages temperature.

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