Godox KNOWLED MG4K RGB COB LED Light + Case

The Godox KNOWLED MG4K RGB COB LED Light is a flagship high-output LED fixture engineered for professional film, television, commercial, and virtual production environments. Delivering exceptional brightness, advanced full-color control, and industry-standard connectivity, the MG4K is designed to meet the demanding requirements of cinematographers, lighting professionals, and large-scale production crews.

Powered by a high-performance RGB COB LED engine, the MG4K produces an impressive 225,100 lux at 9.8 ft (3 m) when paired with its included reflector, providing the output required to illuminate large sets, compete with daylight, or serve as a powerful key light for cinema productions.

Offering an expansive 1800K to 10,000K color temperature range, the fixture accurately reproduces everything from warm tungsten tones to cool daylight. Full RGB color control and Green/Magenta (G/M) shift provide extensive creative flexibility for matching existing lighting environments or creating dramatic cinematic color effects.

The MG4K delivers outstanding color accuracy with CRI 97 and TLCI 96, ensuring faithful skin tones, accurate color reproduction, and reliable results for professional video, broadcast, and photography applications.

Designed for professional workflows, the fixture supports multiple control options including onboard controls, DMX, LumenRadio CRMX wireless DMX, Ethernet, and the Godox mobile app, allowing seamless integration into modern lighting networks and advanced production environments.

The light is fully compatible with Godox G-Mount light modifiers, enabling users to shape and control the powerful output using a wide range of reflectors, softboxes, projection attachments, and other professional lighting accessories.

Built to withstand demanding production conditions, the MG4K features an IP65-rated weather-resistant construction, offering reliable operation in outdoor locations and challenging shooting environments where dust and moisture protection are essential.

Four selectable dimming curves provide smooth and accurate brightness adjustments to suit different production requirements, while 14 built-in lighting effects simulate practical lighting scenarios such as lightning, fire, explosions, television screens, and emergency lighting for fast, creative scene setup.

The system operates via AC power for continuous high-output performance during extended studio and on-location productions.

Included with the fixture are a professional controller, AC power cable, and a durable carrying case, providing convenient transportation, storage, and efficient setup for professional production crews.

Product Features in Detail

Godox KNOWLED MG4K RGB COB LED Light + Case
Godox continues to expand its most sophisticated line with the introduction of the powerful KNOWLED MG4KR RGB LED Monolight—the answer for high-end sets in need of high-quality image creation. Emerging as the full RGB version of the previous bi-color MG4K, the MG4KR hits the LED market with 3250W, refined features, advanced control options, and G-mount compatibility. The light features a controller intentionally separate from the fixture, which provides an improved cooling system in a robust and compact IP65-rated housing. The MG4KR was developed as a cinema-quality RGB LED that delivers comparable 4K HMI white light brightness and colorful illumination. Find deepest reds, richest blues, and vibrant greens with high saturation and color accuracy that will suit the most demanding film productions.

Full RGB Lighting
The KNOWLED MG4KR offers an extended color temperature range from 1800 to 10,000K, while providing full RGB color, +/-100% green/magenta shift control, and 91% coverage of the Rec.2020 color space. Other benefits are brightness, accurate color reproduction, and 0-100% dimming with four curves (linear, S, exponential, and logarithmic) for precision. TV studios, filmmakers, and lighting designers will appreciate this AC-powered fixture that ensures high-quality RGB lighting with complete control over its operation.

Exceptional Brightness
- Combined with the included 20° reflector, the MG4KR produces an impressive 225,100 lux at a considerable distance of 9.8' at 5600K.
- Godox's addition of the MGR20 reflector ensures an even higher, more concentrated output than the brand's MG4K bi-color only version.
- Combined with the MGR20 reflector, the light delivers impressive values of 24,600 lux (red), 40,500 lux (green), and 13,400 lux (blue) from the same 9.8' distance.

Intuitive & Advanced
A variety of control methods enable effortless adjustments to control the light and simplify your workflow. While intuitive onboard adjustments are available, DMX and app control are other options. Users also control the fixture wirelessly via LumenRadio CRMX or opt for Ethernet support. Use the Godox KNOWLED app or the Godox Light app for maximum control. The light also offers NFC pairing with Bluetooth connectivity. The wireless range is up to 196.8' away.

Consistent Performance
Experience improved cooling efficiency thanks to a system that helps regulate temperature levels for more light, less heat, and a longer lifespan on set. This improved cooling system ensures rapid heat dissipation and protects the LED itself. The MG4KR's advanced heat dissipation system ensures consistent performance and full output for extended periods of use. Other highlights are:
- 110° wide beam angle for uniform bare light distribution and soft fills in larger areas.
- Smooth mode for fluid dimming transitions and high-speed mode ensures flicker-free operation with no frame rate limit.

G-Mount Compatible
- The light is configured to accept G-mount light modifiers and accessories, such as the included reflector.
- Add optional G-mount light modifiers to achieve complete control of the light output.
- The G-mount ecosystem ensures full compatibility across the MG series models, such as the MG6K, MG4K, MG1200R, and MG1200Bi fixtures.
- Enables multi-lighting setups for higher output results. Note: this version only includes a single unit.

AC Power, IP65 Rating & More
- Made for those in studios or places with access to 100-240 VAC, the MG4KR comes with AC and DC power cords.
- Rated IP65 for weather resistance, the light can withstand dust, water splashes, rain, fog, and extreme weather.
- The light delivers class-leading output in a more compact size, providing superior performance with 3250W.
- Includes U-type bracket for secure light placement, a controller mounting device, as well as tying and safety cables.