2A3 VISSEAUX French stunning triode with original boxes engraved lettering on base matched quartet

Description

The 2A3 is a three-electrode, high vacuum  type of power amplifier tube or valve for use in the power-output stage of A.C. operated receivers.

The 2A3 has also been used on HI-END amplifiers with stunning results.

We are proud to show some of the best 2A3 variations.

The exceptionally large power-handling ability of the 2A3 is the results of its design features. Among these are its extremely high mutual conductance and its large effective cathode area.

Filament voltage 2.5 Volts

Filament current 2.5 Amps

Plate Voltage 250 Volts max

Grid Voltage -45

Plate Current 60mA

Mutual Conductance 5.2

VISSEAUX French made engraved base type 2A3, one of the best valves we have ever seen!

Look inside the glass to see its amazing construction, nothing like this has been done before and we are happy to offer a set of four pieces VISSEAUX 2A3  same construction and with original boxes.

Like all 2A3’s great audio valves!

Tested with AVO VCM 163:

VISSEAUX 2A3 52mA 100%

VISSEAUX 2A3 54mA 100%

VISSEAUX 2A3 52mA 100%

VISSEAUX 2A3 53mA 100%