250TH United Electronics These beauties are made by United Electronics, old fashioned, but very efficient tubes, good RF amplifiers and modulators. These are tested, good, without original boxes. They became…
TUBES.RS is Western Electric distributor in Central and East Europe since 2021 Order here Dragan Nikolić started collecting vacuum tubes, vintage parts and tube gear since early 80s. Over time,…
Dragan Nikolić started collecting vacuum tubes, vintage parts and tube gear since early 80s. Over time, that became his greatest passion and grew into TUBES.RS. We own more than 250,000…
100TH Eimac 100TH Calvertron 250TH Eimac 250TH United Electronic 450TH Eimac Click to see All OUTPUT TRIODES in stock
" " " " These are old production Shuguang 805 FU-5M thick getter version. I have few boxes of 10 pcs 805 FU-5M. These are fine 805 tubes made for…
" Taylor tube, custom built VT 4C, Made in United States of America Taylor Tube (Taylor Vacuum Products since 1931) based in Chicago, Illinois is company famous for heavy duty…
Here are photos and short descriptions of some of my testers. Neuberger RPM370 1st photo: 211 VT-4C United Electronics, tested on Neuberger RPM 370 with socket adaptor (giant jumbo socket…
VT4C United Electronics 1943, excellent (the best ever) 211 type, with romantic sounding, deep, convincing bass, balanced, excellent dynamics. There are two types of United VT-4C, with and without central…
