Samsung HW-Q995D. Audio output channels: 11.1.4 channels, Audio decoders: Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, Equalizer modes: Adaptive, Game Pro, Night, Standard, Surround Sound Expansion. Subwoofer connectivity: Wireless. Product colour: Black, Graphite, 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. Soundbar power consumption: 45 W, Subwoofer power consumption: 26 W, Power consumption (standby): 0,5 W