BOSS BR-800 Digital Recorder. This model supports 4-track simultaneous recording and 8-track playback, and also features a built-in rhythm machine and effects. It's a multi-functional model that can handle everything from guitar and bass to vocal recording with just one unit. Condition: ・Operation confirmed with adapter connection (power on, recording, playback, and rhythm functions all working). Accessories: ・AC adapter. Notes: Please understand that this is a used item and is being sold as-is before bidding. Please refrain from bidding if you are looking for a perfect condition item or are overly concerned about minor details. We are not responsible for damage during shipping. Maintenance may be required as needed. We may cancel bids from those with negative feedback or if we determine that the transaction cannot be completed smoothly. No claims and no returns accepted.