Samsung S-Series HW-S800B + SWA-9500S, 3.1.2 channels, 330 W, DTS 5.1, DTS Virtual:X, Dolby Atmos, Dolby Digital Plus, 60 W, 50 W, 130 W Samsung S-Series HW-S800B + SWA-9500S. Audio output channels: 3.1.2 channels, RMS rated power: 330 W, Audio decoders: DTS 5.1, DTS Virtual:X, Dolby Atmos, Dolby Digital Plus. Soundbar speaker RMS power: 130 W. Subwoofer connectivity: Wireless, Subwoofer location: Separate. Product color: Black, Audio formats supported: AAC, AIFF, ALAC, FLAC, MP3, OGG, WAV, Virtual assistant: Amazon Alexa. Connectivity technology: Wired & Wireless, Bluetooth codec: SBC