Tube Amp Archive

Left to right the tubes are as follows. The 813 was a sylvania made in USA, but the top is broke . The middle one is a RCA 6B4G (Phil_S , you win the prize) ,it appears intact. The two on the right are : GE 866A made in USA, and extreme right is an Amperex 866AX made in Holland. They look good too. ...

I found this down at the local Thrift store. It's a Amrex Electrical Inst. Co. Model SW. 504 . I googled it , the outfit is still in business, this unit was on the history page , made in 1950. I guess it's a short wave muscle stimulator . Here's a definition I got off the internet. shortwave diather...

finally got some pics, hope I did it right, Greg

I got this from the church for free. The kids had pretty much thrashed it, as in , broke off a bunch of keys, pulled wires loose underneath the keys. I believe that it is beyond repair as an organ, I was thinking that there might be usable parts on the inside . I figured that there must be some type...