【Brand New, Unopened】 final A2000 Earphones BLACK & BLUE Dynamic Driver Unit f-Core DU 2PIN Connector Original OFC Cable Purchase Date: January 2026 Retail Price: ¥9,800 (Tax Included) This is a brand new, unopened item. 【Sound that Combines Extremely Clear Sound and Bouncy Bass】 Featuring a sound that combines extremely clear sound with bouncy bass, where each note seems to float with a distinct outline. This is a high-cost-performance model that is affordable and allows you to enjoy any genre of music. 【Results of a New Sound Quality Evaluation Method】 The development of the A series began with the analysis of the relationship between sound quality and physical characteristics, and the establishment of a new evaluation method, which culminated in the flagship earphones "A10000". We listen to music recorded at various qualities and at various volumes. However, in conventional evaluation methods, subjective evaluations are generally performed under fixed conditions such as sound pressure, making it difficult to judge good sound that is in line with actual product listening tests. The A2000 adopts a new evaluation method that is in line with actual music listening situations and is used to create the sound. ●Instant purchase welcome!● ●There are no pets or smokers in the house● ●We are sorry, but we cannot offer a discount● #final #earphones #wired earphones