12B4 with Clear Top?by Auw JimmyMarch 6, 2010Collectible Stuff2 Never seen this one before. But this 12B4 seems like to have a clear top. Anyway, will keep it for my private collection. Share this post Previous Next Auw Jimmy Related Posts DIY Power Distributor with All Furutech NCF Socket Infinity Power 3 Audiophile Fuse: When Safety Can Be Fun! Schumann Resonator Made in Indonesia (Continued) Schumann Resonator Made in Indonesia Korg MR-2000S: Looking What’s Under the Hood Grayhill Rotary Switch + Texas Components TX2575 Resistor = Ultimate Volume Control? Testing ASUS Xonar Essence STX II 7.1 HP Agilent 3561A Dynamic Signal Analyzer Testing J&K Power Transformer Article Comments Anonymous March 22, 2010 21:43 nope the getther is just gone Jimmy Auw March 22, 2010 21:52 seemed so… never see a clear top for 12B4… Comments are now closed for this article.