【Product Description】 This is the Yamaha AG03, a highly popular webcasting mixer/audio interface. It's a standard model that delivers high-quality audio for a wide range of uses, including streaming (YouTube/Twitch/Niconico, etc.), game streaming, "singing" recordings, DTM (music production), and web conferences. It features a "loopback function" that allows you to mix background music from your computer with microphone audio for streaming, and phantom power (+48V) for use with condenser microphones. Its simple mixer-style design is intuitive for beginners to operate. 【Condition】 • Operation has been confirmed. • As shown in the photos, there are some minor scratches and dirt on the main unit due to use (especially on the sides and around the knobs). There is no significant damage that affects functionality. • Please check the images for noticeable scratches. 【Included Accessories】 • None (main unit only) 【Other】 • Immediate purchase is welcome. • We are looking forward to your purchase if you understand that this is a used item. • Please feel free to ask any questions in the comments section.