Features are as follows:

1. The sound is exquisite and delicate. The sound of the Mark preamp is very delicate and can well restore the details and subtleties in the music.

2. High transparency and high analytical power. The sound of the Mark preamplifier is very transparent, which can well separate each track in the music and clearly present the details of each track.

3. The sound is noble. The sound of the Mark preamplifier is very noble and can well restore the original sound of the instrument, so that the listener can feel the authenticity of the music.

4. The sound field is wide, and the sound of the Mark preamplifier is very broad, which can well restore the sense of space of the music, so that the listener can feel the three-dimensional sense of the music.

5. Vigorous, open, amazing bounce, and first-class musicality. The sound of the Mark preamplifier is very vigorous and open, and can well express the rhythm and dynamics of the music, allowing the audience to feel it. The energy and charm of music.