Where we are bugs are always an issue when traveling. I've never had an issue cleaning them off when I clean the boat. I use soap and water and never really scrub that hard to get the tower clean. I don't have tower speakers (yet) so I don't know how tuff they are to clean. It has never even occured to me to travel with the tower down and now that I think about it I never would. Just to much that could go wrong IMO.