400W COB Blinder Light for Concerts and Stage Events

The 400W COB blinder light RG-244A is a four-head audience lighting fixture for concerts, theaters, festivals, clubs and large event productions. It uses four 100W COB LEDs to produce powerful stage and audience effects from a compact housing.

Buyers can select a warm-white COB configuration or an RGBW COB configuration according to the required application. The warm-white version supports traditional audience blinder effects, while the RGBW version adds color for more varied stage designs.

In addition, the fixture supports DMX512, automatic, sound-activated and master-slave operation. Its 8-channel control mode allows operators to integrate it into professional stage lighting systems.

Four 100W COB LED Sources

The fixture uses four individually positioned 100W COB LED sources, providing a combined rated power of 400W.

The four-head arrangement creates a broader visual surface than a one-head or two-head COB light. As a result, the fixture produces a stronger audience-facing effect when installed along the front or rear of a stage.

Lighting designers can use several units together for synchronized white flashes, color effects and large-stage audience illumination.

Warm White and RGBW Configurations

The RG-244A is available with different COB light-source configurations:

• Four 100W warm-white COB LEDs
• Four 100W RGBW COB LEDs
• Adjustable white output from approximately 3200K to 5600K, depending on the selected configuration

The warm-white version provides a traditional tungsten-style appearance. It works well for concerts, theater productions, retro stage designs and audience blinder effects.

The RGBW version adds red, green, blue and white output. Therefore, operators can create colorful stage washes and effects in addition to standard white output.

Buyers should confirm the required LED configuration and color-temperature function before production because these specifications depend on the selected version.

35° Output Angle

The fixture uses a 35° reflector angle. This angle provides broader coverage than a narrow beam fixture while maintaining concentrated output for stage and audience effects.

The 35° output works well for:

• Front-of-stage audience lighting
• Rear-truss blinder effects
• Theater stage illumination
• Concert and festival effects
• Club and DJ lighting
• Stage background washes

The listed recommended projection distance is approximately 15–30m. However, the final installation distance should depend on the venue, mounting position and required visual effect.

8-Channel DMX512 Control

The RG-244A supports an 8-channel DMX mode for programmed stage lighting systems.

Available control modes include:

• DMX512 control
• Automatic operation
• Sound-activated operation
• Master-slave synchronization
• 8-channel DMX mode

DMX512 control allows operators to coordinate the blinder with moving heads, strobes, PAR lights and other stage fixtures. This is useful for concerts, theaters and events that rely on programmed lighting cues.

Sound mode responds to music for clubs, DJ shows and parties. Automatic mode provides standalone effects, while master-slave operation synchronizes several fixtures without requiring separate programming for every unit.

Audience and Stage Lighting Effects

The four-head layout creates a strong visual effect when the light faces the audience. Operators can use it for musical peaks, performance transitions and high-energy show moments.

With the warm-white configuration, the fixture produces a classic concert blinder appearance. Meanwhile, the RGBW configuration supports colored effects for modern entertainment productions.

Several fixtures can be installed in rows to create a larger audience-lighting surface. They can also be divided into DMX groups for alternating patterns and synchronized sequences.

Compact Four-Head Housing

The fixture measures approximately 370 × 370 × 180mm. Its relatively shallow housing helps installers position it on trusses, stage structures and floor-mounted lighting frames.

The listed net weight is approximately 12.5kg. Lighting technicians should use suitable clamps, safety cables and load-rated support structures during installation.

Because the product contains four high-power COB sources, buyers should also allow adequate ventilation around the fixture during operation.

Technical Specifications

• Model: RG-244A
• Product type: Four-head COB blinder light
• Input voltage: AC 110–220V, 50/60Hz
• Rated power: 400W
• Light source: 4 × 100W COB LEDs
• Available configuration: Warm-white COB
• Optional configuration: RGBW COB
• Adjustable color temperature: Approximately 3200K–5600K, depending on configuration
• Reflector/output angle: 35°
• Recommended projection distance: 15–30m
• DMX channels: 8CH
• Control modes: DMX512, automatic, sound and master-slave
• Product dimensions: 370 × 370 × 180mm
• Net weight: Approximately 12.5kg
• Recommended environment: Indoor or protected stage applications

Recommended Applications

The RG-244A is suitable for:

• Concert and touring stages
• Music festivals
• Theater productions
• Nightclubs and bars
• DJ and electronic music events
• Television and performance studios
• Wedding and corporate events
• Large event productions
• Stage rental inventories
• Audience lighting effects
• Entertainment venues
• Temporary stage installations

Benefits for Professional Buyers

The RG-244A provides four 100W COB sources in one fixture, reducing the need to install several smaller single-head lights. This simplifies cabling, DMX addressing and fixture placement for large event systems.

The available warm-white and RGBW configurations also allow distributors to serve different customer groups. Traditional stage productions may prefer warm white, while clubs and entertainment venues may benefit from RGBW color effects.

For rental companies, the 8CH DMX mode and standalone control options support both programmed productions and smaller event setups.

Frequently Asked Questions

How many COB LEDs does the fixture use?

It uses four 100W COB LEDs for a total rated power of 400W.

What light-source configurations are available?

Warm-white and RGBW COB versions are available. Buyers should confirm the required version before ordering.

What is the output angle?

The fixture uses a 35° reflector angle.

What is the recommended projection distance?

The listed recommended distance is approximately 15–30m, depending on the venue and required effect.

Does the fixture support DMX512?

Yes. It supports 8-channel DMX512 control.

Can it operate without a DMX console?

Yes. Automatic, sound-activated and master-slave modes are available.

Is the RG-244A waterproof?

No waterproof rating is confirmed for this model. Use it indoors or in a properly protected environment.

How can I request a wholesale quotation?

Provide the required warm-white or RGBW configuration, order quantity, destination country and packing requirements. WUYESTAGE can then prepare the corresponding quotation.