The size of the kit and design of the snare and toms provide a comfortable drumming experience. The new KU100 kick unit offers silent operation for the bass drum. Combine all this with large 10” cymbals and hi-hat and you get a great feeling drum kit that let you to play without disturbing others. The DTX400 trigger module has the highest quality sounds in its class, interactive training functions and built-in practice songs. Load new songs via USB, and upgrade and expand your kit as you develop your skills. The DTX400K is perfect for anyone who wants to get into drumming.