Definitive Technology ProCinema 6D 5.1 Channel Home Theater System with Denon AVR-X1800H 7.2 Channel AV Receiver (Bundle) Enhance your home theater setup with the Definitive Technology ProCinema 6D 5.1 Channel Home Theater System paired with the Denon AVR-X1800H 7.2 Channel AV Receiver. This powerful bundle delivers immersive surround sound and crystal-clear audio, while the 7.2-channel AV receiver ensures top-tier performance with support for the latest audio formats and 4K video. The ProCinema