Electro-Voice 829-15 is an all solid state monaural FM background music receiver that will turn any place into a party. With a 15 watt RMS audio amplifier and provisions for paging and the addition of external speakers, there is no place this device can not fill with high quality sound. The variable tone control allows for the sound to be customized to fit the user's needs, and the music output jack allows for the unit to be connected to an external amplifier or tape recorder to expand the reach of your sound even further.