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Contact Kent
(510) 504-0634
Orinda, CA
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Up for sale is a rare Eimac X-375 experimental twin tetrode tube.

The tube is 3.5” tall with a diameter of 2.125”. It has good filament continuity and no shorts. I have no set-up to test this tube. Clean glass and pins. Tight base. No loose bits or rattles inside.

Asking $35.00. Being offered AS-IS for display only. Would make a nice addition to a tube collection!

Pick-up in Orinda, Berkeley or CHRS in Alameda

There is little information about this tube. From the site-
The X375 is a 1945 Eimac experimental twin tetrode made with 3C24 parts. Earlier developmental versions were the X159, X196, X199, X253, X254, X371 and X374. A giant 7 pin base (813) was used. Fil voltage = 6.3v.

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