Limited-time price reduction. The price will revert to the original selling price after a certain period. This item is being sold due to a change in audio interface. If a buyer is not found, it will be sold to a store, so the listing may be removed suddenly. -------------------------------- This is an Antelope Audio ZEN GO SynergyCore USB audio interface purchased from Soundhouse. I have taken great care of it, so there are no stains or defects, but there is a small scratch in the area shown in the 9th photo. It is very easy to use, and the sound quality is excellent for both input and output, including separation and positioning. I believe it has outstanding sound quality compared to others in the same price range. I have never had any problems, and it has always started up stably, so I think it can still be used actively... ! [Included Items] Audio interface main unit Type-C USB cable Type-A USB adapter Product box All accessories are included. The activation has also been released, so you can use it immediately after activation. Currently, it is very difficult to obtain this item new, and the price has also risen, but I am open to price reductions to some extent, so please comment if you would like to negotiate the price. Please feel free to ask if you have any questions or if you would like additional photos!