![Amazon.com: Accessory USA AC DC Adapter for Casio AP-450 AP-450BK AP-450BN Celviano 88 Note Digital Piano Power Supply Cord : Musical Instruments Amazon.com: Accessory USA AC DC Adapter for Casio AP-450 AP-450BK AP-450BN Celviano 88 Note Digital Piano Power Supply Cord : Musical Instruments](https://m.media-amazon.com/images/I/519sS7lp4xL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Accessory USA AC DC Adapter for Casio AP-450 AP-450BK AP-450BN Celviano 88 Note Digital Piano Power Supply Cord : Musical Instruments
![AP-450 sustain pedal partially loses effect mid-song - Celviano AP-x50, x60 / Privia PX-x50, x60 series - Casio Music Forums AP-450 sustain pedal partially loses effect mid-song - Celviano AP-x50, x60 / Privia PX-x50, x60 series - Casio Music Forums](https://www.casiomusicforums.com/uploads/monthly_2020_01/20200126_153029.jpg.cf6dd7a2135ffe2c527bc0388cb8de24.jpg)
AP-450 sustain pedal partially loses effect mid-song - Celviano AP-x50, x60 / Privia PX-x50, x60 series - Casio Music Forums
![Amazon.com: PK Power AC/DC Adapter for Casio AP-450 AP-450BK AP-450BN Celviano 88 Note Digital Piano Power Supply Cord Cable PS Charger Input: 100-240 VAC Worldwide Use Mains PSU : Musical Instruments Amazon.com: PK Power AC/DC Adapter for Casio AP-450 AP-450BK AP-450BN Celviano 88 Note Digital Piano Power Supply Cord Cable PS Charger Input: 100-240 VAC Worldwide Use Mains PSU : Musical Instruments](https://m.media-amazon.com/images/I/51ABV0aA-PL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PK Power AC/DC Adapter for Casio AP-450 AP-450BK AP-450BN Celviano 88 Note Digital Piano Power Supply Cord Cable PS Charger Input: 100-240 VAC Worldwide Use Mains PSU : Musical Instruments
![celviano-450 key response problem - Celviano AP-x50, x60 / Privia PX-x50, x60 series - Casio Music Forums celviano-450 key response problem - Celviano AP-x50, x60 / Privia PX-x50, x60 series - Casio Music Forums](https://www.casiomusicforums.com/uploads/monthly_2016_08/image.jpeg.42aa6a4bc4dd9ce141b5e9e50f82b1a8.jpeg)