Yup correctThe component arrangement appears to be S8R. The accordion style woofer is a passive radiator, non active no voice coil. Components should be LE15A, PR15, H93, 375, H91, 075, LX5, N7000.
No just refoaming woofersCongratulations! Are you planning a full restoration? Fun project.
No I'm in MAYou're not in Utah are you?
Link to Model 950 info - but - its a super rare bird. http://www.audioheritage.org/vbulletin/showthread.php?14613-Altec-950-8a-SuperTweeterI would discontinue using the original ring radiators and up date to one of the last two models. They are much more linear have a smoother broader coverage pattern to go with your acoustic lenses. There is a website you can google that will give you specs and curves on All the different Ring Radiators. The best ring radiator was made by the other Lansing, ALtec. They were smooth to over 25,000 HZ, were more efficient and had lower distortion. Model 950 UHF, built for the Asian market only.
Yes, your chances are about as good of finding a pair of complete and working Ionovac's.but - its a super rare bird.