[Bob Andersen]

As some of you may know I recently bought a new house and just finished moving. A lot of my collection is now in a climate controlled storage facility, but some of the best are now in a display room. That includes this 37-690.

I moved all the sets either myself or with the help of a friend. I removed some of the chassis to lighten the load which gave me the opportunity to finally take a closer look inside this beast.

Turned out the removing the lower chassis didn't help as much as we had hoped but taking out the big speaker too sure did.

[Image: https://c1.staticflickr.com/1/741/325049...3b54_c.jpg]

[Image: https://c1.staticflickr.com/4/3827/32504...b6c1_c.jpg]

[Image: https://c1.staticflickr.com/3/2902/32504...74fa_c.jpg]

While disconnecting the tweeters I noted that they both were nuts and showed evidence of having been removed. Also the cable for the one in the upper right butts up next to a tube shield.

Well that got me thinking and I did a little web searching and discovered ever example I could find showed the tweeters with the connections up top - not at the bottom. That leads me to the conclusion that mine are in upside-down!
[Image: https://c1.staticflickr.com/8/7236/69327...403a_c.jpg]


Here's one I found online.

[Image: http://www.tuberadioland.com/images/phil...ear_9_.jpg]