BACK TO OVERVIEWESMT Class-D Audio solutions provide highly efficient, innovative, easy-to-use amplifiers that increase performance and reliability. Audio amplifier, ideal for a wide variety of applications, including 2.1 channel, stereo or mono solution for TVs, Wireless audio, home audio systems, WiFi/BT speaker and soundbars. When you choose to work with our Audio Products, our design support engineers will engage closely with your design team, providing technical assistance and access to our product documentation, certifications, and design guidelines.