Why do the speakers buzz loudly? Almost unable to hear radio.

@fbd use this guide Bose Wave Radio AWR1-1W Screen Replacement to get into your Bose Radio and then check the board for leaking or domed looking capacitors. If you can, post some images of your boards with your question. Use this guide Bose Wave Radio AWR1-1W Screen Replacement for that. It will allow us to see what you see.