The Paradigm PW 800 is a wireless, powered tabletop speaker with Wi-Fi and DTS Play-Fi. It has two 5-in front-firing mid/bass woofers, two 1-in S-PAL dome tweeters, and a built-in Anthem Class-D amplifier. The PW 800 also has Anthem Room Correction (ARC) technology, which optimizes the speaker's sound for your room, and a calibration mic that captures the room's reflections and other sound challenges. It can stream lossless audio wirelessly over standard Wi-Fi networks and works with Alexa, so you can control it using voice commands given to an Amazon Echo, Echo Dot, Echo Show, Fire TV Cube, or other Alexa voice command-enabled device
