Judging from the evaluation, the color is relatively novel. The difference between fashion Q series and K series is that Q is Quincy Jones's signature earphone series AKG. Generally, the higher the model of the same series, the more expensive the sound quality, and the better the sound quality (regardless of noise reduction 480). The following is part of the audition in the evaluation. After listening to the songs in Swallowtail Butterfly, you can show a perfect and gentle female voice, full and full of affinity, warm voice and very beautiful. The sound field is not wide enough, but the low frequency and human voice are in place, lacking a sense of speed. Good audio-visual images have outstanding performance in expressing human voice, and can well express Fish Leong's soft and delicate high notes. Although it can't be said that it shows rich emotional color, it can arouse your heart to enjoy as the music continues. In Avril Ramona Lavigne's "Let Go" album, the sound layering is a bit far-fetched, and the sound stage is not wide enough, but it is only better than headphones and ordinary portable headphones. When you play Avril Ramona Lavigne's songs, the low-frequency sonorous, elastic and penetrating voice goes straight into people's hearts, making you involuntarily integrate into it.