The AVR21 is a high-performance audio/visual receiver that delivers stunning realism for the ultimate home cinema experience. With an impressive 16-channel surround solution (7 Amplified) and featuring all the CODECs from Dolby, DTS and Auro, the AVR21 exemplifies sound quality and engineering excellence. | Arcam | | AVR21 770W 7.1 Ch. Bluetooth capable With Google Cast and 8K Ultra HD HDR Compatible A/V Home Theater Receiver | Gray | Best Buy