Philips Soundbar speaker HTL2161B/F7, 120 W, Dolby Digital, 30 W, 8 Ω, 10%, 16 Ω Philips Soundbar speaker HTL2161B/F7. RMS rated power: 120 W, Audio decoders: Dolby Digital. Soundbar speaker RMS power: 30 W, Impedance: 8 Ω, Total Harmonic Distortion (THD): 10%. Subwoofer type: Passive subwoofer, Subwoofer RMS power: 60 W, Subwoofer frequency range: 45 - 200 Hz. Product color: Black, Audio formats supported: mp3, Consumer Electronics Control (CEC): EasyLink. Connectivity technology: Wired & Wireless