DESC: This streamlined two-channel receiver lets you focus solely on your music or get high-quality sound from movies, broadcasts, and gaming.The TX-8555 is packed with proprietary Onkyo amplifier technology and housed in a sturdy, vibration-resistant chassis.Whether it’s channelling your iPod, SIRIUS satellite Radio, XM Satellite Radio, CDs, or other traditional audio sources, the TX-8555 translates your music with effortless power and finesse. It even offers Zone 2 capability, so you can simultaneously play a separate audio source in a second room.