Awsome JKent, thx for the quick reply. No hum so thats good and we'll see what the caps look like when I open it up. Will do the suggested cleaning/refreshing as well BTW looks like best color choice on Howard Restore-a-Finish is Cherry?
The middle unit has bigger knobs, Everything on ebay shows the smaller knobs like the other 2. Other KLH substitute? Aftermarket?
BTW, going vintage on my stereo rack. Also using a Sansui AU-888 Amp found while cleaning out the house, fixed a B&O 4004 linear turntable, and found a Denon DN-1200F CD changer.