Panasonic SC-HTB200EGK. Audio output channels: 2.0 channels, RMS rated power: 80 W, Audio decoders: DTS Digital Surround,Dolby Digital. Soundbar speaker RMS power: 80 W, Full-range driver diameter: 10 cm. Connectivity technology: Wired & Wireless. Bluetooth version: 2.1+EDR. AC input voltage: 220 - 240 V, AC input frequency: 50 Hz, Power consumption (typical): 15 W