This power adapter is designed for use with Yamaha PSR-S550, S650, S670, S970, S975, and SX900 models. It provides a 16V output voltage and is capable of delivering up to 45W of power. The adapter is compatible with the Yamaha brand and features a 1:6 connection split/duplication. With its powered capabilities, this adapter is perfect for those who need a reliable and consistent power source for their Yamaha device. It falls under the categories of Multipurpose AC to DC Adapters, Multipurpose Batteries & Power, and Consumer Electronics. Get your hands on this high-quality adapter today and never worry about running out of power again.