Samsung HW-MS6501, 3.0 channels, High Definition Audio (HD Audio), DTS 2.0, Dolby Digital 5.1, Built-in, Silver, AAC, AIFF, ALAC, FLAC, OGG, WAV, WMA, Wired & Wireless Samsung HW-MS6501. Audio output channels: 3.0 channels, Audio decoders: High Definition Audio (HD Audio), DTS 2.0, Dolby Digital 5.1. Subwoofer location: Built-in. Product color: Silver, Audio formats supported: AAC, AIFF, ALAC, FLAC, OGG, WAV, WMA. Connectivity technology: Wired & Wireless. Width: 45.7" (1160 mm), Depth: 6.61" (168 mm), Height: 3.15" (80 mm)