{"product_id":"etc-s4wrdg120-b","title":"ETC S4WRDG120-B Source 4WRD Gallery LED Retrofit Upgrade | Stage Pin","description":"\u003cp\u003eThe ETC S4WRDG120-B is a Source 4WRD II white-light LED retrofit designed to replace the standard burner assembly in a Source Four fixture. It converts the HPL source to LED, giving venues and integrators a practical path to modernize existing inventory without replacing the full luminaire. The upgrade is nondestructive, installs quickly, and in many situations can be completed without disturbing fixture focus, making it a strong fit for active theatres, worship spaces, schools, hospitality venues, retail environments, and meeting facilities.\u003c\/p\u003e\u003cp\u003eFor buyers focused on operating efficiency, this retrofit supports a meaningful reduction in power consumption while also eliminating routine lamp changes associated with traditional HPL systems. It is theatrically dimmable through DMX or line dimmable with a traditional LED curve, allowing it to adapt to both performance and installed-audio-visual environments where control flexibility matters. As an LED source, it also runs cooler than lamp-based alternatives, which can be beneficial in spaces where fixture heat and maintenance overhead are ongoing concerns.\u003c\/p\u003e","brand":"Electronic Theatre Controls, Inc.","offers":[{"title":"Default Title","offer_id":52450471674040,"sku":"126365","price":968.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/126365_ETC-S4WRDG120-B-Source-4WRD-Gallery-LED-Retrofit-Upgrade-_-Stage-Pin_ALT01_4c485284-2c5c-4fa7-b171-6cb92dc1af8e.jpg?v=1783009488","url":"https:\/\/soundpro.com\/products\/etc-s4wrdg120-b","provider":"SoundPro","version":"1.0","type":"link"}