For sale is one perfectly matched quad of genuine EL34 / 6CA7 RFT RARE Short Base, one of the best ever RFT EL34 in original worn out boxes, made in RFT tube factory in Muhlhausen, Germany in early60s. 

Worn out boxes, nice prints, the same codes, identical construction, perfect pair, tested with 250V on anodes and G2 and -12V on G1: 

100mA / 100mA / 96mA / 92mA

One of best sounding EL34 by RFT.

Please pay attention that one guiding pin is broken! Please don't buy if you don't know how to plug them properly in your amp! No returns please.

Genuine dimple top, with single O getter. Mica spacers with 10 support points, stapled plates, two holes on plates, black base with engraved code in guiding pin!


It's really hard to find four practically exact genuine SHORT BASE RFT EL34 today with the same codes, be fast and take this opportunity while they are still in stock!!!

These tubes were sold under Telefunken, Siemens, Philips and few other brands since late 70s, when West European plants were closed and there were still high demand for these quality EL34 / 6CA7.

See also my other auctions and visit my eBay store for more vintage tubes and tube parts. More than 250000 tubes in stock and more than 35 years of experience. 


If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.