With the addition of Onkyo's acclaimed WRAT (Wide Range Amplifier Technology) to its entry-level A/V receivers, home cinema fans on a budget can now enjoy greater fidelity than ever before. This 5.1-channel AVR packs an array of features into a compact and stylish cabinet - all designed to perfect audio performance and seamlessly integrate your A/V components into one intelligent and powerful system. Four HDMI inputs and one output provide connectivity for your 3D TV, gaming consoles, and BD player, while a USB port offers a clean digital link to your iPod/iPhone or flash memory drive. An HDMI-linked interactive on-screen display makes set-up and mid-program adjustment easy. Naturally, the AVR decodes a range of high-definition codecs such as Dolby TrueHD and DTS-HD Master Audio. But it's the sound that really sets Onkyo apart, and you can rest assured that with the TX-SR313, you're getting the precision build, power, and fidelity that you might expect from a more expensive component.