Samsung HW-Q930D, 9.1.4 channels, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, Adaptive, Game Pro, Standard, Surround Sound Expansion, Wireless, Black, High Dynamic Range 10+ (HDR10 Plus) Samsung HW-Q930D. Audio output channels: 9.1.4 channels, Audio decoders: Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, Equalizer modes: Adaptive, Game Pro, Standard, Surround Sound Expansion. Subwoofer connectivity: Wireless. Product color: Black, High Dynamic Range (HDR) technology: High Dynamic Range 10+ (HDR10 Plus), Audio formats supported: AAC, AIFF, ALAC, FLAC, MP3, OGG, WAV. Connectivity technology: Wired & Wireless. Subwoofer power consumption: 28 W, Power consumption (typical): 42 W, Power consumption (standby): 0.5 W