Power your high-end PSR model keyboards with the Yamaha PA-300C power adapter. The versatile PA-300C is designed to be used with the PSR-1500, PSR-3000, PSR-S550, PSR-S950, PSR-A200, and more. Sweetwater knows it's important to use the correct power adapter for your valuable investment - that's why we carry Yamaha power adapters. You're getting the peace of mind knowing that proper power is being delivered to your Yamaha keyboard. When you're choosing a power adapter for your PSR-S950, or other high-end portable keyboard, make sure to use the one made for it: the Yamaha PA-300C.