Apbt121999

I realize this is old but I just picked up two KLH Model 5 which both looked to have had some work done to include caps relaxed. One said 1986 in the back. Both workers were marked July 1968. They sound pretty good to my ears but wondering if I should go through a recap. I included pics of the two. Some smaller blue caps in one. Looks like the small black and red ones which I understand are problematic were left alone. Any input would help Well can’t post pics over 200mb. Will need to resubmit