The Sony STR-DA2400es AV Receiver is a high-quality home audio system that supports Dolby TrueHD and DTS-HD surround sound formats, along with Dolby Digital Plus (DD+) for an immersive listening experience. Featuring a sleek silver design, this unit also boasts a digital tuner for clear AM/FM radio reception. With HDMI audio inputs and outputs, this A/V receiver from Sony offers 7.1 channels of audio, making it ideal for home entertainment setups.