Logitech Z407 Bluetooth computer speakers with subwoofer and wireless control 40 W Graphite

IMMERSIVE SOUND - The expertly tuned 21 speaker system features 80 watts of peak power and 40-watt RMS Digital signal processing offers a balanced sound profile and enhanced bass, so you experience immersive, lifelike sound - from crisp high notes to powerful mid- and low-range notes - with no compromise on the rich, deep bass STRONG BASS WITH GREAT CLARITY - 20-watt bass with digital signal processing produces deep yet clear bass and superior sound performance The ported, down-firing subwoofer adds “boom” to music, movies and gaming while maintaining a rich, crisp sound ONE DIAL FOR TOTAL WIRELESS CONTROL - With a 30-metre (100-foot) line of sight range, the wireless control dial lets you adjust your sound from across the room Tap it and spin it to play, pause and mute, and control volume and bass It’s easy, and you don’t even have to get off the couch System requirements: Works with Windows, Mac, or Chrome based computer via AUX, USB-A, Bluetooth and iOS or Android Bluetooth enabled devices