Sony amplifiers

7.2, Surround, Built-in D/A converter, Dolby Digital 5.1, Dolby Atmos, DTS:X, 2160p (4K Ultra HD), 4320p (8K Ultra HD)

(2)

100 W, Stereo, Phono input, Bluetooth, App control

(4)

5.1, Surround, Built-in D/A converter, Bluetooth, Support for 4K-video, 480p, 480i, 576p, 576i, 720p, 1080p (Full HD), 1080i, 2160p (4K Ultra HD), Dolby Digital 5.1, DTS 5.1, Dolby Pro Logic II, DTS 96/24, Dolby TrueHD, DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby Digital Plus

(6)