SPECIFICATIONS Type: Powered stereo speaker with bass reflex Amplifier: Digital Class D, 2x20W + 60W Tweeter: 2 x 1" textile dome tweeter Woofer: 2 x 4.5" Frequency range: 45–22.000Hz Crossover frequency: 2.500Hz Dimensions HxWxD: 155 x 365 x 190 mm Inputs: WiFi, Bluetooth 4.2, RCA Line Outputs: Sub output RCA Wireless network compatibility: 802.11 b/g/n/ac, 2.4GHz/5GHz Supported audio formats: MP3, WMA, AAC, FLAC, Apple Lossless Power consumption WiFi/STB/ON: 1.75W/0.48W/7.4W