This is intended to be used as a replacement for your damaged/broken Music Center 20 unit. The power supply is not included because it is assumed you already have one.
There are a couple very thin scratches on the silver that do not show on the photo. The item "Bose Music Center 20 CD Player Changer Lifestyle 25 30 Works Perfect + CD Cart" is in sale since Sunday, February 3, 2019.This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Home Audio Components\CD Players & Recorders". The seller is "speakerhouse" and is located in Mission Viejo, California. This item can be shipped to United States.