Give your fixtures a second act!

For over 25 years, Source Four has been synonymous with theatrical lighting. Keep those fixtures but move 4WRD with the high output but perfectly nuanced LED lighting of the Source 4WRD II.

With a full family of options available, you can retrofit existing Source Four incandescent fixtures, or add to your inventory knowing that you’re gaining some of the best white-light LED technology on the market. You’ll never change another lamp.

Change everything by changing almost nothing

Using your existing dimmers to control Source 4WRD II makes the retrofit even faster. The Source 4WRD II works with line dimming, so you can plug right into your current system.