The volume on my Sony Radio ICF-M260 has been decreasing over the past few years. This particular radio has been used off and on in a somewhat humid environment. A similar radio, the same model but probably a little newer still has good volume. When I attach an external speaker everything seems to work as it should, the volume control works normally and it has the same volume as the newer radio. It seems pretty obvious that the problem is the speaker but I would appreciate another opinion before I try and replace the speaker.
Thanks for any help you can give.