The treble unit is the current high-end double folded ring diaphragm ultra dynamic unit of Scan-Speak. The sharp phase cone located in the center of the silk diaphragm is conducive to improving the extension of UHF; The mid bass unit is also a high-end product of Scan-Speak. The diaphragm is made of organic polymers containing high-strength materials such as magnesium and silicon, the voice coil is made of copper-clad aluminum wire, and the basin frame also adopts anti eddy current design.

The treble is thin and soft, with excellent transient response, and the texture brought by restoring human voice and string music is quite strong. The timbre of the intermediate frequency part is thick, mellow and resistant to listening. When playing classical music, it has excellent expressiveness to the large band, magnificent momentum and can send and receive freely; The timbre of woodwind instruments has a strong sense of authenticity, and the timbre of string music groups is also very good, which is a rare and very natural balance performance.