Where can I find high-quality premium tubes for Tsakiridis amplifiers?

With Tsakiridis Devices, the correct tube choice depends strongly on the respective amplifier concept. This applies, for example, to the Aeolos with EL34 and 12AT7, to the Theseus as a flexible Class A concept with power tubes from EL34 up to KT170, as well as to the Achilles as a 300B monoblock. Models such as Apollon or Artemis also belong to this device family. Anyone who wants to preserve a Tsakiridis amplifier or equip it correctly again should therefore always pay attention to the exact model and the intended tube configuration. Many suitable tubes are also available from BTB selected, as matched pairs or, for power tubes, on request as premium-matched quartets.