The Markbass Bass Tube Marker supplies natural amp-like distortion, from sweet overdrive to exciting distortion, and its versatility makes it useful for any musical style. It always honors the natural voice of your bass, providing very dynamic, touch-sensitive response and a large output range. Markbass is very proud of the high quality standard that they are able to offer thanks to their 100% Made in Italy production, state-of the-art testing and quality control facilities, and top-quality components. The Bass Tube Marker features simple and effective controls—but all you need to get a great distorted bass tone!