The Marantz SR4400 represents an outstanding combination of home theater receiver performance, features and flexibility along with reknown Marantz sound quality. It is the ultimate choice for a wide variety of high performance 6.1-cha​nnel home theater systems, offering compatibility with Dolby Digital, Dolby Pro Logic II and DTS decoding. Experience the true excitement of a movie soundtrack through 96kHz/24-bit audio D/A conversion and experience the ultimate functionality of having a wide variety of analogue and digital video and audio inputs, outputs and switching facilities, including S-video switching. You are in control if the SR4400 drives your entertainment system.