Spring City’s newest addition to the Symphonic LED Line is redefining industry performance ratings and increasing ROI for its consumers. This progressive solution unites all of the traditional Symphonic system components into one unified structure. Aptly named the Symphonic X-Series LED System, the new line is a fusion of engineering and architectural brilliance. The system’s strong foundation from proven engineered innovations of the Coolcast Thermal Management System and Crossfire Optics; and it’s designed to fit and perform inside a traditional acorn globe. These advancements result in overwhelming superiority compared to similar systems on the market – providing increased lifetime, improved ROI, and the ability to achieve more than 133 lumens per watt.