Philips HTL3160B/79, 3.1 channels, 200 W, Dolby Digital, Dolby Pro Logic II, 96 W, 4 Ω, Wireless Philips HTL3160B/79. Audio output channels: 3.1 channels, RMS rated power: 200 W, Audio decoders: Dolby Digital, Dolby Pro Logic II. Soundbar speaker RMS power: 96 W, Impedance: 4 Ω. Subwoofer connectivity: Wireless, Subwoofer RMS power: 105 W, Subwoofer frequency range: 45 - 200 Hz. Product color: Black, Audio formats supported: MP3, Consumer Electronics Control (CEC): EasyLink. Connectivity technology: Wired & Wireless