The KillerDAC Audio forum
Tech Corner => Tubes => Topic started by: stevenvalve on December 29, 2015, 04:21:28 PM
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This is another interesting high powered triode valve, the DET25. Here are some pictures of 2 Rare Mazda DET25s, and 2 Osram DET 25s, all to be sold to the interested.
http://www.r-type.org/exhib/aaj0062.htm