Great news to everyone!xDuoo MT-603, one of xDuoo's new generation of tube amp products with multiple audio inputs, has been launched. The specially equipped 12au7-type tube will bring your music a sweet and soft tone. Hifi-level coupling capacitors are used to ensure transparent and pleasant sound. Additionally, the special circuit design of MT-603 provides a strong and magnificent sound.With the MT-603, you can freely choose different audio...