KLH 4 Model Four crossover schematic?

[teebee]

I bought a pair of KLH Four that had no tweeter response, so I tore off the grilles (and saved them for smaller speakers like my AR 4x) and found out, after carefully removing the lacquer over the solder blobs, that the tweeters tested good.

I knew that the caps were no good, as is quite often discovered. I then removed the rear plaque and carefully sawed around the crossover, which was potted in a peanut brittle-like rosin compound.

It will take a while to get to the crossover, and I hope I can do it without damaging it. Just in case I do, I was wondering: does ANYBODY had a schematic for the model for crossover network?!

Is there any diagram for this 16 ohm, dual tweeter, dual switch model?

 

[ra.ra]

Not a common model. No schematic yet, but a few pics from these threads might be helpful.

http://www.aphenos.net/electronics/speakers/klhfour/fours.htm
http://www.classicspeakerpages.net/...652-uncle-titos-beloved-klh-model-4-speakers/
http://www.classicspeakerpages.net/IP.Board/index.php?/topic/2575-klh-model-four/

 

[RxDx]

I was not able to find one and was too lazy to draw my own when I had the XOs out.
I just replaced the caps that were there and put things back together (1st link in ra.ra's
response). I have since coated the surrounds and built new grills.

 

[teebee]

I have exhausted all links. Looks like I will have to do some paleontological excavation. When I get around to it, I will draw out a crossover schematic for those who have accidentally hacked up their crossovers trying to free them.