I had these made, as has been an issue for ages.
Most of the tubes are 10 pin neck, and most chassis are 8 pin sockets, so you are left with tube's that don't fit chassis. This is where these converters come in.
They convert a 10 pin CR23 tube, to a 8 pin CR31 chassis socket. I'm testing one today, and will report back.

Most of the tubes are 10 pin neck, and most chassis are 8 pin sockets, so you are left with tube's that don't fit chassis. This is where these converters come in.
They convert a 10 pin CR23 tube, to a 8 pin CR31 chassis socket. I'm testing one today, and will report back.

