The xDuoo MT-602 is a class A tube headphone amplifier that delivers a warm and smooth sound. With 1300mW of power, it can drive most headphones with ease. The MT-602 features RCA and AUX inputs, and RCA and headphone outputs. It is suitable for use with audio sources such as CD players, MP3 players, and computers. The unit is built with high-quality components to ensure reliability and durability. It is an ideal choice for audiophiles who desire an exceptional listening experience.