The CM20B is CM series with compact size, modern design, and powerful sound. It's designed to meet both beginners who are just starting to play and those who want to have a sleek, compact amplifier. It is characterized by its versatility to digest a wide range of genres.

The compact 8” speaker is efficient with plenty of power-handling capacity and can get surprisingly loud, making it ideal for practice with other band members in a controlled volume environment. The sound is clear and balanced, allowing your playing style and character to come through without coloration.