Amazon.com: UpBright 16V AC/DC Adapter Compatible with Yamaha PA-300 PA-301 PA-300B PA-300C P-120 S Pro P-120S Motif-Rack ES XS Synthesizer PSR PSR-S PSRS Keyboard Piano PSR-1000 PSR-S500 16VDC 2.4A Power Supply :
Amazon.com: [UL Listed] OMNIHIL 10 Feet Long AC Power Cord Compatible with Polk Signa S2/Yamaha Cd-N301/YAMAHA CD-S300 : Electronics
Amazon.co.jp: Yamaha CD-S300 : 家電&カメラ
Amazon.com: Casio Casiotone, 61-Key Portable Keyboard with USB (CT-S300) : Musical Instruments