Product Overview
The Dual-Color 7x50W LED COB Stage Par Light sets a new standard for wash lighting with its powerful output and precise color control, designed for professional stage productions and event lighting. This high-performance fixture features an array of 7 dual-color COB (Chip-on-Board) LED modules, each delivering 50W of output through advanced warm white (3200K) and cool white (6500K) diode integration. Unlike conventional par cans with limited color range, this COB design offers seamless color temperature adjustment from 2700K to 6500K alongside exceptional brightness, producing a total output of 3500 lumens per module for a combined 24,500 lumens. With a rugged construction, versatile mounting options, and flicker-free operation, it's engineered for theaters, concert venues, and broadcast environments requiring consistent, high-quality wash lighting.
Product Features
High-Density COB LED Array
At the heart of this fixture's performance is its 7 high-output dual-color COB modules, each combining warm white and cool white LEDs in a compact chip design that eliminates multiple shadow issues common with discrete LED arrays. Each 50W COB delivers a smooth, even beam with a 40° beam angle that provides comprehensive coverage while maintaining intensity. The advanced diode arrangement ensures uniform color distribution across the entire beam, with no color separation or hotspots, creating professional-grade wash effects that enhance stage visuals.
Precise Color Temperature Control
The dual-color system enables precise color temperature adjustment from 2700K (warm amber) to 6500K (cool daylight) with 100K increments, allowing exact matching of existing lighting setups or natural ambient conditions. This versatility eliminates the need for separate warm and cool fixtures, reducing rigging requirements and setup time. The high color rendering index (CRI > 95) ensures accurate reproduction of skin tones and colors, making it ideal for performances and broadcast applications where color fidelity is critical.
Advanced Dimming and Control
The fixture offers sophisticated dimming capabilities with 16-bit resolution that ensures smooth fade transitions from 0-100% without color shift or flicker. Control options include DMX512 protocol (8/16 channel modes), RDM for remote configuration, and stand-alone mode with 10 built-in dimming curves. The 16-channel DMX mode provides individual control of each COB module's intensity and color temperature, enabling complex lighting scenes with graduated color temperatures across the stage.
Robust and Efficient Design
Constructed from heavy-duty aluminum alloy, the fixture balances durability with efficient heat dissipation, ensuring reliable operation even during extended use at full power. The advanced cooling system uses precision heat sinks and variable-speed fans that maintain optimal operating temperatures while keeping noise levels below 28dB—critical for theaters and broadcast studios. The fixture weighs 12.8 kgs and includes multiple mounting points for truss, floor, or wall installation, with a safety cable attachment point for secure rigging.
Product Applications
Theatrical Productions
In theatrical settings, this dual-color COB par light delivers versatile wash lighting that supports scene transitions and emotional shifts in performances. The precise color temperature control allows lighting designers to create specific moods—from warm intimate scenes (2700K) to cool dramatic moments (6500K)—while the high CRI ensures performers' skin tones appear natural under stage lighting.
Broadcast Studios
For television and streaming productions, the fixture's flicker-free operation (>3000Hz refresh rate) and color accuracy (CRI > 95) ensure professional on-camera results. The adjustable color temperature enables matching to studio lighting standards, while the smooth dimming prevents camera flicker during transitions. Multiple units can be ganged to create large uniform wash areas for set lighting.
Concert and Live Events
At concerts and live performances, the fixture provides powerful wash coverage for stages of various sizes, with the 40° beam angle balancing intensity and spread. The dual-color capability allows quick adaptation to different performance segments, from warm front lighting for acoustic sets to cool backlighting for energetic numbers. The rugged construction withstands the rigors of touring and frequent setup/teardown.
Corporate Events and Ceremonies
For corporate functions, award ceremonies, and formal events, this COB par light delivers elegant wash lighting that enhances venue aesthetics without drawing attention away from presentations or proceedings. It can illuminate backdrops with uniform color, highlight stage elements with precise beam control, and create subtle ambient lighting that flatters speakers and presenters on camera and in person.
FAQ
What is COB technology and how does it benefit stage lighting?
COB (Chip-on-Board) technology mounts multiple LED dies directly onto a single substrate, creating a single light-emitting surface that produces a more uniform beam with fewer shadows compared to discrete LED arrays. This results in smoother wash effects with consistent color distribution across the entire beam. The compact design also allows for higher LED density in the fixture, increasing light output while reducing physical size.
How does the color temperature adjustment work?
The dual-color system combines separate 3200K warm white and 6500K cool white LEDs in each COB module. By adjusting the intensity ratio between these two elements (from 100% warm/0% cool to 0% warm/100% cool), the fixture can produce any color temperature in between with 100K precision. This is controlled via DMX channels or the on-board menu, allowing seamless transitions between color temperatures during performances.
What is the fixture's output and coverage area?
Each 50W COB module produces 3500 lumens, with the 7-module array delivering a combined output of 24,500 lumens at full power. The 40° beam angle creates an effective coverage area of approximately 40 square meters per fixture when positioned at a distance of 8 meters, with uniform light distribution across the entire coverage area and minimal light falloff at the edges.
Can multiple fixtures be synchronized for uniform lighting?
Yes, the fixture supports DMX512 and RDM protocols that enable precise synchronization of multiple units. RDM functionality allows remote configuration of parameters like dimming curves and color temperature presets across all connected fixtures, ensuring uniform performance. The master-slave mode also allows synchronization without a DMX controller, with one fixture broadcasting its settings to others in a daisy-chain configuration.
What maintenance is required for long-term operation?
The fixture requires minimal maintenance due to its solid-state design. Periodic cleaning of the front lens with a soft, dry cloth is recommended to maintain light output. The COB LEDs have a rated lifespan of 50,000 hours under normal operating conditions—approximately 10 years of average use. The cooling system features dust filters that should be cleaned quarterly in high-particulate environments to maintain optimal thermal performance.
Voltage: AC100~240V 50/60HZ
Power: 200W
Lamp bead: Two color background light
Control method: DMX512、 Self driving, master-slave, voice control RDM。
Channel: Five channel options (1CH/2CH/3CH/4CH/5CH, see channel table for details)
Dimming: 32-bit 0~100% linear dimming
Features: Dyeing+Flashing
Working temperature: -30 ° C~50 ° C
Strobe frequency: 1~30HZ
Appearance: Metal, Black
Connection method: DMX512 input/output/power input/output.
IP rating: IP20
