The XDUOO MT-603 is a high-resolution tube pre-amplifier that can be added to a HiFi desktop audio chain to benefit from a soft tube touch to the sound. It features a high-quality 12AU7 tube in the pre-amp stage for adding a smooth, soft touch to the sound signal. The device has multiple input options, one can connect up to 4 inputs with the device at once. It has four aux inputs (three RCA and one 3.5mm), and one RCA output.
