The AVR31 is a high-performance audio video 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 IMAX Enhanced, the AVR31 exemplifies sound quality and engineering excellence. The AVR31 boasts dynamic Class G amplification, powering the most complex speakers with ease while delivering great efficiency. Audiophile listening experiences are optimized with a full 16-channel Dirac calibration on board, as well as simple streaming with a mobile device using the native app of choice. | Arcam | | AVR31 1260W 7.1 Ch. Bluetooth capable With Google Cast and 8K Ultra HD HDR Compatible A/V Home Theater Receiver | Gray | Best Buy