One thought on “Tungsram 6SN7GT England Round Plates

  1. The Tungsram 6SN7GT England Round Plates is another 5-star specimen that stands out as a rich and powerful performer. It delivers a superb amount of warmth, though the “payback” for this richness is a noticeable early roll-off on the top end.

    This is easily one of the most liquid 6SN7 tubes available. While many tubes in this family can sound warm yet dry, this Tungsram remains remarkably fluidโ€”to the point of being emotionally overwhelming when listening to favorite vocalists. Although it is superb and very hard to find, it is the kind of discovery that could easily become a centerpiece of a collection.

    The history of Tungsram manufacturing in England is a fascinating chapter of the pre-war and wartime electronics era. While Tungsram is a legendary Hungarian brand, its presence in the UK was established to bypass import duties and secure government contracts.

    Establishment and The Tottenham Factory
    Tungsramโ€™s involvement in England began in 1933. To compete with British manufacturers, the Hungarian parent company established British Tungsram Radio Works Ltd. in Tottenham, North London. Full manufacturing commenced around 1934. By setting up a local factory, Tungsram could label their tubes as “British Made,” which allowed them to avoid the high tariffs placed on imported European goods and make them more attractive to the British domestic market.

    Construction and Characteristics
    The tubes produced in the Tottenham factory often featured unique characteristics that distinguished them from their Hungarian-made counterparts:
    * England-Specific Markings: Many of these tubes are explicitly etched or printed with “MADE IN ENGLAND” or “BRITISH MADE.”
    * Tooling: Early English production often utilized Hungarian machinery and designs, but as the factory matured, local materials and slight construction variations emerged, such as the round plate structures found in certain 6SN7GT variants.

    Final Verdict: Highly Recommended. If you manage to find one, do not hesitate to secure it; its liquid character and warmth are truly exceptional.

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