The ePlay 2 Pro is a network streaming media player with an embedded ESS9018 HiFi DAC. It can upgrade traditional audio equipment, transforming traditional stereo amplifiers and active speakers into wireless streaming enabled amplifiers or active speakers, and providing features such as subwoofer output, 12V trigger interface, and RS232 interface. With features such as "do not disturb mode" and EQ settings, it can meet the needs of various high-end background music systems and other applications. Whether in home entertainment or commercial settings, the ePlay 2 Pro can bring you excellent sound quality and unlimited listening experience.