If you’re looking for a budget-friendly A/V receiver that offers versatile connectivity and compatibility with the latest processing technology, Onkyo’s TX-SR577 has you covered. With four HDMI 1.3a inputs, it can accept up to four high-definition sources—from Blu-ray Disc to HD broadcasting to high-def games—and output them to your compatible HDTV. HDMI 1.3a also enables you to enjoy the pristine “lossless” audio of Dolby® TrueHD and DTS-HD Master Audio™, as well as secondary audio on Blu-ray Disc via DTS-HD Express. The TX-SR577 comes with a suite of Audyssey surround-sound technologies to help tailor audio output to the unique dimensions of your entertainment space. Meanwhile, a new universal port makes it easy to incorporate an optional Onkyo Dock for the iPod or Onkyo DAB+ radio tuner into your system. With all this, plus four high-impact Game Modes and the ability to send different audio to two rooms simultaneously, the TX-SR577 puts a huge amount of entertainment potential at your fingertips.