The SeaChanger Tungsten Profile fixture is fully compatible with ETC Source Four Ellipsoidals. Easily controlled with 4-channel DMX and RDM capability, the robust filters eliminate the need for noisy cooling fans, providing you with silent, swipe-free color transition in less than a second. Through the use of our proprietary xG color filter, the SeaChanger Tungsten Profile has an increased gamut that allows you to create deep blues, rich reds and vibrant greens that you thought were impossible with dichroic color mixing.