WXTU (92.5 FM, "92-5 XTU") is a Country music formatted radio station which is broadcast in the Philadelphia area. It is the largest country radio station in the United States based on listener cume (WUSN in Chicago is the second largest).[citation needed] The station plays a variety of country music, including current hits, as well as older hits. WXTU is owned by CBS Radio, and is Philadelphia's only country radio station. Its transmitter is located in the Roxborough section of the city. WXTU also broadcasts commercial free country music on one of its HD Radio channels, which is separate from the main programming. The WXTU studios and offices are located in the "555 Building" in Bala Cynwyd, Pennsylvania. [1]