WLS 4631AC Det/Amp Triode~1927
WLS tubes were sold by Sears Robuck under the WLS trade name. The 4631 was like the '27. This sample was made by Arcturus.
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WLS tubes were sold by Sears Robuck under the WLS trade name. The 4631 was like the '27. This sample was made by Arcturus.
Click the back button on your browser to return to the thumbnails