High output. High uniformity. Highly adaptable.

Up to 340 lm/module at just 2W with a stunning 160 lm/W efficiency (6500K)
Wide 170° beam angle for smooth, consistent backlighting
Mounting profile compatible for fast installs and easy replacement
IP66 rated with 5-year warranty and PWM dimmable

The SILED Spark4 is your go-to backlighting solution for medium to large light boxes and channel letters. Designed with a wide optics lens and engineered for uniformity, it delivers brilliant results even with fewer modules—perfect for depths between 100mm and 250mm. Spark4 is available in single-color or tunable white versions and can be paired with a mounting profile for plug-and-play convenience. Built for pros, designed for performance.

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