Purchase date: Around the first half of 2024. Although the sound quality is quite good even compared to higher-end models, I am selling it because I purchased new equipment. Operation has been confirmed. Included items: Box, main unit, USB cable, instruction manual. This item is currently priced around 48,000 yen when new. It has only been used at home and is in good condition, but it has been handled by a person once, so please understand that it is a used item and only purchase if you agree. Thank you.