Inter-M is an enterprise engaged in the design and production of broadcasting systems. The newly launched MSP-6142 is a multimedia music player that can play music files stored on USB and SD cards, or play music via a Bluetooth connection. The unit is also equipped with a built-in AM/FM tuner. When used with the PP-6214 multi-channel preamplifier from the same manufacturer, it can form a multi-functional and flexible hybrid architecture, which is extremely suitable for use in schools, churches, retail stores, cafes, gyms and other occasions.