10/03/2025
Brimar launch the ‘Ediswan R-Type’ Valve
Nearly a century after the R-types finished production, Brimar Thermionic Products will launch their first valve, completely designed and manufactured in the UK in April. The R-Type valve was the first triode to be produced and it revolutionised the developing electronic industry worldwide.
Nearly a century after the R-types finished production, Brimar will launch their first valve - the Ediswan R-Type, completely designed and manufactured in the UK in April.