CLP-400 Series - Overview - Clavinova - Pianos - Musical Instruments - Products - Yamaha - United States
Yamaha PS-400 - Full Review - YouTube
Amazon.com: 12V AC DC Power Adapter for Yamaha PSR YPG YPT DGX DD EZ P Digital Piano Portable Keyboard Series (Replacement PA130 PA150, PSR-E403, Below YPT-400, Below EZ-200 EZ-AG) : Musical Instruments