The PULSE M is designed to fill your space with sound – more sound than you would ever expect from a speaker of this size. High performance Quad-Core 1.8 GHz ARM Cortex A53 Processor and 80 watts total speed required for the demands of a modern era smart speaker. It features Bluesound’s Omni-Hybrid design: a large, up-firing woofer radiating 360 degrees, and two tweeters, offset at 45 degrees to create ultra-wide audio dispersion. An elegant, full-glass interface with proximity-sensing touch controls graces the top of the player, featuring the addition of five quick-touch presets. Program internet radio stations, playlists, and more into the presets for a one-touch solution to get the music started. Additional hands-free controls are available through voice assistants like Siri, Google Voice, or Alexa.