ADCOM GFA-555 II 200 Watt 2 Channel Power Amplifier Pro Serviced. By my tech who has 40+ years of experience! This unit is now in tip top shape.. Use the pictures as a refference for cosmetic condition please. And be sure to check out the last picture which is a receipt for the servicing.The item "ADCOM GFA-555 II 200 Watt 2 Channel Power Amplifier Pro Serviced" is in sale since Friday, February 19, 2021. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "akronvintageaudio330" and is located in Akron, Ohio. This item can be shipped to United States.