Wireless Hi-Fi Floorstanding Speakers , Frequency Range (-6db) :26 Hz - 36 kHz, Max SPL: 111 dB, Amplifier output power: LF : 500W|MF: 100W|HF: 100W|, Amplifier Class : LF: Class D | MF: Class D | HF: Class AB |, Inputs: HDMI eARC |TOSLINK Optical Digital Coaxial |Analog RCA |USB Type A (service) RJ45 Ethernet (network) | RJ45 Ethernet (interspeaker)| Output:RCA Subwoofer output, Interspeaker connection: Wireless: all sources resampled to 24bit/96kHz PCM, Wired: all sources resampled to 24bit/192kHz PCM, Streaming Features: AirPlay 2 |Google Chromecast | Roon Ready |UPnP Compatible|Bluetooth 5.0 | Plays with Audirvāna |, Dimensions Per Speaker :1090 x 212 x 394 mm (42.9 x 8.3 x 15.5 in.) with plinth, Weight: 62.4 kg