10-25-2017, 09:30 PM
Thought I would answer here rather than the dog forum (arf).
The globe 127 227 327 and so on is nearly identical to the 27 except the envelope.
The same goes for the 51, 151 and the 39.
Blue glass is a gimic to sell tubes. The color does not matter - except that Crosley used some blue Arcturas tubes, some marked Crosley, in their radios from the factory.
The globe 127 227 327 and so on is nearly identical to the 27 except the envelope.
The same goes for the 51, 151 and the 39.
Blue glass is a gimic to sell tubes. The color does not matter - except that Crosley used some blue Arcturas tubes, some marked Crosley, in their radios from the factory.
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
