In Episode 3 of Surroundscapes Series 7, we dive into a hands-on Tech Talk showcasing the new Bluesound Professional Speaker Calculator — a powerful, browser-based tool designed to take the guesswork out of ceiling speaker design. From understanding dispersion and SPL targets to optimizing overlap, wattage, and amplifier power, this episode walks integrators through how to design smarter, more efficient systems in minutes. With dynamic heat mapping, drag-and-drop layouts, floor plan overlays, and instant PDF exports, this free tool is built to streamline workflow and improve accuracy on every project.