I believe these towers are model 283 “kendall” style, but this is my 1st set of KLH and I cannot seem to find it’s exact match. What I am wondering is if anyone would happen to know more about them. Only reference they are KLH are the grill/cover and online searching. What I am also needing, desperately, is the info needed to replace 2-3 of the 8 woofers. I pulled 1 from rear/top and the numbers read- 116808 top and CF3 bottom of the woofer. I can include pics if needed