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The Source 4WRD Color II LED engine transforms your existing Source Four incandescent profile into an RGBA LED fixture, unlocking the world of additive color mixing, saturated washes, and quick color changes. It means more stage looks with fewer fixtures using less energy and needing less maintenance, all at a compelling price point. 

The simple and quick upgrade is nondestructive and takes less than five minutes. Source 4WRD Color uses switched power, 100–240 VAC, and dims via DMX. And, because it is an LED source, your fixtures will run cool and efficiently without lamp replacements.



• Energy-saving retrofits

• Houses of worship

• Universities and schools

• Hospitality

• Retail

• Exhibition centers

• Meeting rooms

• Clubs

• Theatres


Move 4WRD in Five

It takes less than five minutes to upcycle your Source Four to 4WRD Color. The Source 4WRD Color provides a simple, cost-effective, non-destructive retrofit of existing Source Four profile fixtures. You can quickly convert an incandescent Source Four ellipsoidal fixture to an RGBA color-changing luminaire while retaining all the best features of the Source Four.

Lighting PAR Excellence

 Source 4WRD Color technology is also available in two complete wash light fixtures. The Source 4WRD Color PAR and PARNel deliver soft-edges and saturated color, no retrofit required. These luminaires incorporate the Source 4WRD Color LED engine into a custom housing, offering economical color washes, including zoom on the PARNel version.

The Z Factor

The Source 4WRD Color retrofit brings you all the features of the Source Four including the ‘Z focus' or peak adjustment knob. With the Z focus knob you can project patterns with perfectly flat fields or blended washes with nuanced falloff.

Act Locally

With 12 built-in color presets and 5 built-in sequences right from the factory, stand-alone operation is a breeze. You can even record your own for even more versatility. With ETC’s FixtureLink technology you can send those presets to other cable-connected Source 4WRD Color fixtures, as well as ColorSource, Source Four LED or Desire luminaires.

Support 24/7/365

You’ve kept your Source Four fixtures because they’re reliable, durable, and you know ETC stands behind every product they make. The Source 4WRD Color is no different. It’s backed by ETC’s legendary service so you can get even more life – and color – out of your favorite luminaires and accessories.

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