I appreciate the wide range of opinions on this subject. There are as many opinions as ears. Right now, I am inclined to leave the K-Horns alone until such time as I am able to take them out of service ( As I listen to them every day, this would be something I would be loath to do.) and
perhaps re-wire them and clean the dust out of the horn bay. I'll keep thinking about the topic though as I am intrigued by whether or not the caps have diminished performance. I wonder if there is an easy way to test them with a meter.
On another topic, I have been lemon oiling them for many years. Is there somehting better to use to bring out the natural beauty of the walnut?
Scotty