Western 300B

The 300B I got in the past is about 500, and the variety is also western. <br>This is a collection of mainly electric music.
There are Jimtech, USR, and Okaya among domestic products alone.
Even Okaya can laugh at the huge GT tubular cylinder of 300BW A vacuum tube containing two 300Bs.
There is a mesh shielding plate between the two plates to block interference. <br>There is. The socket was also special, but I struggled and <br>I made it by kneading it around, but the sound was not good.
Western Electric's 300B is an 88 lot,
It becomes the last manufacturing in the factory of the mainland United States, but the quality is uneven <br>There were many.
In a cardboard box with the earth mark after receiving a notification that the production will be stopped <br>We imported hundreds of plates, but the plates are carbon spray type and <br>Otherwise, mica is rectangular or oval.
It was all apart.
It's like using up all the parts that were stocked at the factory. <br>I thought.
Although it is 300B of such a lot of 88 years, it is a wonderful thing of quality , the age difference is extreme.
It's easy to think that anything is fine because it's Western (laughs).
If there is an opportunity, I would like to know about the vacuum tube situation at that time, including the Bellmark era. <br>I would like to talk to you.