Features a built-in 2 channel Mixer, able to be adjusted in the Thump Connect 2 App. Battery lasts up to 12 Hours and includes 4 different application specific voicing modes, Music, Speech, Mon, and Sub, as well as an indoor and outdoor mode. The Thump-Go also features a built in ducker that Loweres Channel 2 when Channel 1 receives Signal, and feedback eliminator to tame any squeals.