final A4000 Earphones These are the final A4000 earphones. They have been used about 2-3 times and haven't been used for a while. These earphones are characterized by their high-resolution, clear mid-high frequencies and natural bass reproduction. The spacious soundstage and good balance are also attractive features, making them ideal for listening to music. Operation has been confirmed, and there are no problems with the cable or terminals. The included ear tip case is missing. Please understand that these are used items before purchasing.