Tesla E83CC Rhodium pins N.O.S. tubes. A very good sounding tube.
These have Tesla logo although they appear to be early JJ Tesla made. NOS, clean and warranted. Notwithstanding, when we faced with JJ ECC83 S of current production, we found that these Tesla sounded significantly better. They received great reviews on audio websites. Dated the high price quotations of any NOS ECC83 and the great sonic qualities of these Tesla, they are highly recommended! Please buy now to avoid disappointment - limited quantity available. Rare valves. Great low price. Original box.
Carefully selected and matched tubes, very low loise and micro. Tubes comes with our certification containing the actually measured information.
A New Old Stock (N.O.S.) tube is an unused tube no longer in production. A N.O.S. tube is good today as it was originally, because the glass sealing techniques perfected long ago have been in use for years and years. A N.O.S. tube can potentially last a lot longer than modern tubes.
When we have available a N.O.S. tube stock that comes from the same production run we carefully select them for gain, for section-to-section uniformity and for sensitivity to microphonics. Furthermore, a selected
pair of tubes will only include low noise ones.
Information on tube matching