--- title: et cetera... a blog of bright ideas from ETC | Source Four LED description: Source Four LED | Home to ideas, tips, interviews, news, views and all kinds of other stuff related to ETC, its products, customers, and the industry in general. image: https://blog.etcconnect.com/hubfs/Logos%20-%20Icons%20-%20Design%20Elements/ETC_4c-1.png --- - [ETCCONNECT](https://etcconnect.com/) - [ABOUT](https://blog.etcconnect.com/about) - [AUTHORS](https://blog.etcconnect.com/blog-authors) - [CONTACT](https://blog.etcconnect.com/contact) [Follow us on Facebook](https://www.facebook.com/ElectronicTheatreControls) [Follow us on Instagram](https://www.instagram.com/ElectronicTheatreControls) [Follow us on LinkedIn](https://www.linkedin.com/company/electronic-theatre-controls) [Follow us on LinkedIn](https://www.youtube.com/user/ETCVideoLibrary) [![EtCetera\_319x104](https://blog.etcconnect.com/hs-fs/hubfs/EtCetera_319x104.png?width=319&height=104&name=EtCetera_319x104.png "EtCetera_319x104")](https://blog.etcconnect.com) [![ETC Blog](https://blog.etcconnect.com/hs-fs/hubfs/EtCetera_319x104.png?width=319&height=104&name=EtCetera_319x104.png "ETC Blog")](https://blog.etcconnect.com) - [SPOTLIGHT](https://blog.etcconnect.com/tag/spotlight) - [ETC CULTURE](https://blog.etcconnect.com/tag/etc-culture) - [GEAR](https://blog.etcconnect.com/tag/gear) - [LEARN](https://blog.etcconnect.com/tag/learn) - [ODDS & ENDS](https://blog.etcconnect.com/tag/odds-ends) - [BRIGHT IDEAS](https://blog.etcconnect.com/tag/bright-ideas) Search ## [![blog-header](https://blog.etcconnect.com/hs-fs/hubfs/blog-header.png?width=476&height=155&name=blog-header.png "blog-header")](https://www.etcconnect.com) [Follow us on Facebook](https://www.facebook.com/ElectronicTheatreControls) [Follow us on Instagram](https://www.instagram.com/ElectronicTheatreControls) [Follow us on LinkedIn](https://www.linkedin.com/company/electronic-theatre-controls) [Follow us on LinkedIn](https://www.youtube.com/user/ETCVideoLibrary) [✕](https://blog.etcconnect.com/tag/source-four-led/page/1#gwen-offcanvas-primary) - [SPOTLIGHT](https://blog.etcconnect.com/tag/spotlight) - [ETC CULTURE](https://blog.etcconnect.com/tag/etc-culture) - [GEAR](https://blog.etcconnect.com/tag/gear) - [LEARN](https://blog.etcconnect.com/tag/learn) - [ODDS & ENDS](https://blog.etcconnect.com/tag/odds-ends) - [BRIGHT IDEAS](https://blog.etcconnect.com/tag/bright-ideas) # Source Four LED [![](https://blog.etcconnect.com/hubfs/ETC-ITA-1.jpeg)](https://blog.etcconnect.com/cue-the-upgrade-at-internationaal-theatre-amsterdam) [Eos](https://blog.etcconnect.com/tag/eos) ### [Cue the Upgrade at Internationaal Theatre Amsterdam](https://blog.etcconnect.com/cue-the-upgrade-at-internationaal-theatre-amsterdam) By [Opasna Randev](https://blog.etcconnect.com/author/opasna-randev) 9-Jul-2026 When you're home to world-class productions and an ambitious touring programme, your lighting control system needs to keep up. That was exactly the challenge facing Internationaal Theatre Amsterdam (ITA), one of the Netherlands' leading theatre venues and touring companies, before upgrading to... [Read More](https://blog.etcconnect.com/cue-the-upgrade-at-internationaal-theatre-amsterdam) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/earthday-s4cover-1-750x500.png)](https://blog.etcconnect.com/2022/04/measuring-sustainability) [ETC](https://blog.etcconnect.com/tag/etc) ### [Measuring sustainability within the theatrical lighting industry](https://blog.etcconnect.com/2022/04/measuring-sustainability) By [Rachel Frederick](https://blog.etcconnect.com/author/rachel-frederick) 22-Apr-2022 Earth Day is April 22 and we at ETC continue to look at what we can do as a manufacturer to increase our sustainability efforts and decrease our carbon footprint. During CUE 2022, a team from our London office did a deep dive into the data behind our product manufacturing, shipping, and end-of-life... [Read More](https://blog.etcconnect.com/2022/04/measuring-sustainability) [![](https://blog.etcconnect.com/hubfs/series3-blog.jpg)](https://blog.etcconnect.com/2021/05/series-3-and-desire-fresnel) [ETC](https://blog.etcconnect.com/tag/etc) ### [Series 3 and Desire Fresnel – Better Together](https://blog.etcconnect.com/2021/05/series-3-and-desire-fresnel) By [Rachel Frederick](https://blog.etcconnect.com/author/rachel-frederick) 13-May-2021 ETC recently launched two new fixtures for the theatrical market. [The Source Four LED Series 3](https://www.etcconnect.com/Products/Lighting-Fixtures/Source-Four-LED-Series-3/Features.aspx) and the [Desire Fresnel.](https://www.youtube.com/watch?v=6VewoSPgDBc) Separately these fixtures are incredibly useful. But together, they can revolutionize how your stage crew runs a load in, how your designers create art, and how your audience... [Read More](https://blog.etcconnect.com/2021/05/series-3-and-desire-fresnel) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/ETC-HES-education-MAIN-750x500.jpg)](https://blog.etcconnect.com/2020/12/support-ongoing-education-in-singapore) [Gio @5](https://blog.etcconnect.com/tag/gio-5) ### [ETC and High End Systems Support Education in Singapore](https://blog.etcconnect.com/2020/12/support-ongoing-education-in-singapore) By [Guest Blogger](https://blog.etcconnect.com/author/guest-blogger) 10-Dec-2020 Education is fundamental to growth and development. Esplanade Academy in Singapore held a series of lighting design workshops in September 2020 while respecting social distancing guidelines during this challenging time. [Read More](https://blog.etcconnect.com/2020/12/support-ongoing-education-in-singapore) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/ETC_SharkTank_Chairs2-750x500.jpg)](https://blog.etcconnect.com/2018/10/irideon-fixtures-make-shark-tank-shine) [Source Four LED](https://blog.etcconnect.com/tag/source-four-led) ### [Irideon Fixtures Make Shark Tank Shine](https://blog.etcconnect.com/2018/10/irideon-fixtures-make-shark-tank-shine) By [Marshall Bissett](https://blog.etcconnect.com/author/marshall-bissett) 9-Oct-2018 Network reality shows have a varied life expectancy – many fall straight into the ‘What were they thinking?’ bin, others drift into the ‘Oh, yes I vaguely remember that’ halfway house of falling ratings, while a few are good for the lighting industry but collapse under the weight of their own... [Read More](https://blog.etcconnect.com/2018/10/irideon-fixtures-make-shark-tank-shine) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/viafilm-480x480.jpg)](https://blog.etcconnect.com/2018/03/via-university-explores-chroma-keying) [Eos](https://blog.etcconnect.com/tag/eos) ### [VIA University College explores chroma keying with Source Four LED](https://blog.etcconnect.com/2018/03/via-university-explores-chroma-keying) By [Katherine Stamp](https://blog.etcconnect.com/author/katherine-stamp) 13-Mar-2018 For students interested in film, storytelling and fashion, VIA University College in Aarhus, Denmark is an international hub. [VIA’s department of Film & Transmedia](https://en.via.dk/research/creative-industries-and-professions/film-and-transmedia) houses the professional bachelor program Multiplatform Storytelling and Production. Technical Coordinator Thomas Erland Pedersen was... [Read More](https://blog.etcconnect.com/2018/03/via-university-explores-chroma-keying) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/RadioCity_bluestage-750x500.jpg)](https://blog.etcconnect.com/2017/12/radio-city-music-hall-unexpected-benefits-etc-upgrade) [Source Four LED](https://blog.etcconnect.com/tag/source-four-led) ### [Radio City Music Hall sees unexpected benefits from ETC upgrade](https://blog.etcconnect.com/2017/12/radio-city-music-hall-unexpected-benefits-etc-upgrade) By [Rachel Frederick](https://blog.etcconnect.com/author/rachel-frederick) 21-Dec-2017 Nicknamed the “Showplace of the Nation,” Radio City Music Hall is truly one of the most iconic entertainment venues in the US. When the stock market crashed in 1929, plans for an opera house fell through and John D. Rockefeller began looking for a way to turn the Manhattan property that now holds... [Read More](https://blog.etcconnect.com/2017/12/radio-city-music-hall-unexpected-benefits-etc-upgrade) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/SourceFour25thMosaic_770px-750x500.jpg)](https://blog.etcconnect.com/2017/11/source-four-fixture-25th-anniversary-video) [Source Four LED](https://blog.etcconnect.com/tag/source-four-led) ### [Source Four fixture 25th Anniversary Video](https://blog.etcconnect.com/2017/11/source-four-fixture-25th-anniversary-video) By [Rachel Frederick](https://blog.etcconnect.com/author/rachel-frederick) 16-Nov-2017 Twenty-five years ago the Source Four® fixture was [launched at LDI](https://blog.etcconnect.com/2017/08/where-were-you-in-92). This past summer we asked you to send in photos of your Source Four fixtures at work in the field. You responded in overwhelming numbers! [Read More](https://blog.etcconnect.com/2017/11/source-four-fixture-25th-anniversary-video) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/Italy-flag-750x500.jpg)](https://blog.etcconnect.com/2017/05/focus-on-italy) [Eos](https://blog.etcconnect.com/tag/eos) ### [Focus on Italy](https://blog.etcconnect.com/2017/05/focus-on-italy) By [Katherine Stamp](https://blog.etcconnect.com/author/katherine-stamp) 9-May-2017 This month is a particularly busy and exciting one for ETC in Italy. Let’s take a look at what’s happening. [Read More](https://blog.etcconnect.com/2017/05/focus-on-italy) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/ETC-Source-Four-sml-750x500.jpg)](https://blog.etcconnect.com/2017/04/source-four-nearly-25-years-and-still-going-strong) [Source Four LED](https://blog.etcconnect.com/tag/source-four-led) ### [The Source Four: Nearly 25 years and still going strong](https://blog.etcconnect.com/2017/04/source-four-nearly-25-years-and-still-going-strong) By [Katherine Stamp](https://blog.etcconnect.com/author/katherine-stamp) 13-Apr-2017 [Source Four](https://www.etcconnect.com/Products/Lighting-Fixtures/Source-Four/)is the most popular brand of lighting fixtures in the industry, with more than 3.5 million units sold since the tungsten model was first introduced at the [LDI tradeshow](https://www.ldishow.com) in 1992. In a world of fast-changing trends and frequent product replacement, Source Four fixtures have remained the... 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