Sytech SYXTR30 is a professional acoustic system with a built-in amplifier, perfect for connecting musical instruments like electric guitars and electronic keyboards. It also has an FM tuner with 40 preset memory stations, and a recording function that lets you record your performances or other audio directly to a USB drive or microSD card. With its powerful 100W output and long-lasting battery, the SYXTR30 is perfect for parties, karaoke nights, or any other event where you need high-quality sound.