The ARIA Wireless Audio System makes it possible to transmit crystal-clear music up to 300 feet away, even through floors and walls. Without the use of wires, retrofit jobs are no longer a problem. Transmit stereo audio, AM/FM, XM, iTunes, iPod®, MP3 music, gaming consoles, and TVs. Experience clean, pure sound without distortion or interference from independent frequency streams, such as microwaves, baby monitors or cordless phones