A new way of using triodes is born, in fact you can say it is a whole new active component. A component that gives the Impera preamplifier extra-ordinary performance, unrivalled by any tube or transistor preamplifier stage.
The Impera II preamplifier is a showcase of our unique Inverted Triode Technology, a vacuum tube technology innovation developed uniquely by Ariues Cerat and utilized in the Impera II series of preamplifiers.
The Inverted Triode is a unique active element, widely different to any kind of vacuum tube used in audio and tube electronics in general. Three electrodes, a cathode, grid and plate are combined to give an amplification device completely different in operation than the classic vacuum tube.