Yes, it is dr-300. It looks like a MC cartridge, but I am not sure. I would like to know more about it. It was from early 80'. Any help would be greatly appreciated.
I had used that database and found the one made by AT is not the one I am looking for. That's why I am asking for help. Is there other database that I can used for this type of search?
All the Denons use a "DL" prefix. I looked on the audiotools site and just plain old google. There was a DR300 series from Audio-Technica, but they appear to be MM. Here is a link to a DR300 stylus.