As many of you know, I collect these older talking book players that were made available to the blind for playing talking books. Here's a model C machine from 1955 and was the last model that was single speed (33 rpm). The model D played 33 and 16 rpm and newer machines added the 8 rpm speed. This particular unit was made by DeWald and needed a new cartridge, as well as the usual amp service. At a later date, I'll work on the cosmetics and clean/lubricate the drive mechanism. This model uses an ElectroVoice 51 dual-sapphire power point cartridge. When one side is worn, it's necessary to remove the cartridge from the holder, reverse it, and then re-insert it back in the holder.
Here's the video:
http://www.youtube.com/watch?v=25omE5Cnl4U
