oldarnut Posted July 3, 2015 Report Share Posted July 3, 2015 I have four AR3a's and two AR3's. I also have a pair of ARLSTII's that someone replaced the tweeters--each has an original AR tweeter, one Yamaha, and one KEF tweeter.Is there a Vifa or other brand tweeter that will work with my AR3a's without electrical mods?Is there a Vifa or other brand tweeter that will work with my AR3's without electrical mods?Is there a Vifa or other brand tweeter that will work with my ARLSTII's without electrical mods?I have one functioning pair of AR3a tweeters, but their output is very low. The AR tweeters (one in each) in my LSTII's seem to be OK. My AR3's have some old Radio Shack tweeters in them.On another subject, I've cleaned the rheostats with #320 emery cloth, Scotchbrite, spray contact cleaner, and once with WD40--all with poor results. The pots work OK for a few days and then become very intermittent. Why is this such a trouble spot with our old AR's? Link to comment Share on other sites More sharing options...
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