This is the Sennheiser gaming audio amplifier "GSX 1000". It's a 7.1ch virtual surround DAC popular for FPS games, and it's a model that makes footsteps and positional audio very easy to understand. 【Condition】 ・Operation confirmed ・There are minor scratches from normal use, but no significant damage. ・Touch panel operation is also problem-free. 【Included Items】 ・Main unit only ※No included cables such as USB cable. (Can be used with commercially available USB cables) Box included (slightly torn) 【Other】 ・Instant purchase OK ・Will be carefully packaged with bubble wrap and shipped. ・Please purchase only if you understand that this is a used item. Feel free to comment if you have any questions.