Godox KNOWLED MG4K Bi-Color LED Monolight

Emerging as a smaller, yet still effective point-source alternative to the MG6K, Godox brings the KNOWLED MG4K Bi-Color LED Monolight to the market with 2000W of power, advanced features, and various control and modifier options for high-end sets in need of quality image creation. The MG4K expands the brand’s reliable KNOWLED MG line by offering a design with G-mount compatibility, along with an IP65-rated housing. The light has a controller that is intentionally separate from the fixture to allow easy overhead placement, and it also provides a reliable and improved fan cooling system. The intuitive design of the MG4K incorporates Godox’s smallest light source with just 2.4″ diameter of emitting area, which curiously maximizes brightness and optical efficiency. With that being said, the MG4K is developed as a cinema-quality LED that exceeds the brightness of traditional 4K HMI fixtures.


Items Included
  • Godox KNOWLED MG4K Bi-Color LED Monolight
  • U-Type Bracket
  • Godox MGR30 Reflector
  • Controller
  • Controller Mounting Device
  • AC Power Cord
  • DC Power Cord
  • Typing Rope
  • Safety Rope
  • Protection Cover
  • Limited 1-Year B&H Warranty
Model MG4K
AC INPUT Port 100V~60Hz 2300W  240V~50Hz 2260W
CCT Range 2800K-10000K
GM Range -100%~100%
Brightness Range 0.0%~100.0%
Dimming Curves linear, S-curve, exponential, logarithmic
FX Modes 11
CRI ≈97
TLCI ≈98
Light Body/ControllerProtection Grade IP65
Controlling Methods Wireless or wired DMX/RDM, CRMX, Ethernet, Bluetooth, controller control
Bluetooth Controlling Distance 60m
USB-A Port Firmware Upgrade/5V 1.5A Power Supply
Working Environment Temperature -20℃~45℃
Dimension (without U-type bracket and reflector) ≈ Light Body: 10.43″*13.35″*11.81″
Controller: 9.37″*6.97″*12.99″
Net Weight(without U-typebracket and reflector)≈ Light Body: 10kg
Controller: 6.4kg
Brighter. Smarter. More Eco-friendly
The MG4K delivers exceptional brightness with half the energy of a traditional 4K HMI—achieving 25,600Lux using just 2,000W instead of 4,000W. Shines brighter and more eco-friendly. Brighter than 4K HMI
Half The Weight Of 4K HMI
Weighing just 10kg, the MG4K delivers class-leading output in the compact size, making rigging, moving, and positioning on set faster and safer.
 
 
Highest Optical Efficiency
The Godox MG4K maximizes the optical efficiency with its advanced light engine. Featuring the industry’s smallest emitting area, it delivers the highest efficiency, optimal luminous efficacy (110lm/W) and maximum brightness in its power class.
 
Efficient Cooling For Stable Performance
Engineered for high-performance in a compact form, Godox’s advanced cooling system delivers faster heat dissipation by 67%, keeping the MG4K cool and reliable during every shoot, ensuring consistent performance and a longer lifespan.
 
Precision Lighting & Flexible Operation
The MG4K provides precise brightness, accurate color reproduction, 0.1% dimming, and versatile operation, meeting the demanding needs of film and television productions.
 
G-Mount Accessory Ecosystem
The MG4K features a versatile G-Mount ecosystem, compatible with 16 professional modifiers — from reflectors, Fresnel, and Beamlight to projection attachments, softboxes, Liteflow, and adjustable diffusion — ensuring complete accessory compatibility.