New Sensor Corporation ==NYC

                      Sovtek /Electro-Harmonix/Tung-Sol

Owned by Mike Mathews and run from its head offices in NYC, the manufacturing plant is actually the old Expo-Pul factory in Saratov that is currently manufacturing audio valves by Sovtek, Electro-Harmonix, Genalex, Mullard, Tung-Sol and Svetlana        News story

                          Electro-Harmonix 6H30Pi      [Gold-Pin]

The Sovtek and Electro-Harmonix 6H30 are exactly the same construction ,BUT= the E.H  versions are specially selected for strength and then gold-pinned for the E.H range,this version is highly recommended for users of Audio Research/Conrad Johnson/BAT/Consonance CD players and pre-amps.


     [Matched Pairs available on request]

                            Tung-Sol    12AX7/ECC 803S    Gold-Pin


Tung-Sol 5AR4/GZ34