The JBL Stage 280CSA is indeed an in-ceiling LCR (Left-Center-Right) speaker from JBL's Stage series. This speaker is designed to be installed in the ceiling, providing a discreet audio solution for home theater or audio setups.
The JBL Stage 280CSA features a 8-inch woofer, a 1-inch tweeter, and a 4-inch midrange driver. It is designed to deliver clear and immersive sound reproduction for both music and movies. The LCR configuration allows you to use a single speaker for the left, center, and right channels, providing a seamless and coherent soundstage.