Linsoul KZ AST 24 Units Balanced Armature Combination in-Ear Earphones IEM with Detachable 2pin 0.75 Cable for Musicians Audiophile (with mic, Black)

Product description AST adopts the 2nd generation High-frequency matrix BA combination designed and developed independently.The combination of 12 balanced armature units on one side and detailed acoustic adjustment significantly improves high-frequency performance, makes the human voice rich, soft, and not harsh, and the sound smooth and natural, bring a professional listening experience.

High Frequency Matrix Balanced Armature Combination The earphone is equipped with a high-frequency matrix balanced armature combination designed and developed independently.

Significantly improve high-frequency performance and show various details in music.

Rigorous Quality Requires the Precision of The Shell to Reach ±0.03 AST owns the precision of the ear shell ±0.03 which reaches the highest rigorous quality standard.