Intel 4405U DualCore audio server, with HDD 500 GB SATA 6 GBs, 7200 U / min + 4 GB DDR4 2133 MHz with SSOO W10P (Ethernet 10/100) to control and send audio to 8 independent zones. In combination with the public address system of the enclosure it allows to distribute different musical programs to different areas in hotels, shopping centers, office buildings ... The system is composed of a server computer, an application for control of audio players and a module of 8 audio outputs. Optionally it is possible to use an external sound source.