Help!!
I just acquired a set of RF-35's and one of the tweeters is bad. I took a picture of it and it has K-134-DN and 160740 on the back and it is a 3 ohm tweeter. I read your posts and some others and the K-137 was the replacement. Unfurtunately, now the K-137 has been discontinued. One of the speaker parts stores is suggesting to use a K-138 from the synergy series as a direct substitute. Although they seem to be the same in most respects, the K-137 was made of titatium and the K-138 is aluminum. I need help getting a titanium substitute. Any suggestions? What would I need to look at, other than whether it has the correct hole pattern to attach to the plastic bracket to make it work?