Mullard EL34

€20.95
In stock

Mullard EL34

Mullard EL34, the pentode used in many guitar amplifiers by, among others, Marshall and in many audio amplifiers.

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More Information
Tube type EL34
Manufacturer/Brand Mullard
Production New
Tube kind Powertube
Construction Pentode
Pin Layout Octal 8 pins
Country of Manufacture Russia

The EL34 developed in the Physics Laboratory of Philips in Eindhoven (NatLab) and introduced in 1949 by Mullard manufactures with the aforementioned patented surpressor grid making it together with the other four electrodes namely the Cathode, the Anode, the Steering Grid, the Screen Grid. The so-called pentode tube arose, pentode derived from Ancient Greek Penta which means five.

Mullard
The Mullard Radio Valve Company, founded in 1920 by captain Stanley R. Mullard, has been the leading pipe manufacturer in the UK. Co-founder of the BBC and producer of one of the most famous pentodes the 'EL34' a Philips invented and patented process to counteract the unwanted secondary emission of electrons with the help of a third grid (the supressor grid). Philips took over all shares in Mullard in 1927 and built a factory for the manufacture of radios in the thirties alongside a Mullard factory in Mitchum. The best known tube is of course the EL34 introduced in 1949 by Philips manufactured with the aforementioned patented surpressor grid so that together with the other four electrodes namely the Cathode, the Anode, the Control grid, the Screen grid a so-called pentode tube arose, pentode derived of Ancient Greek Penta which means five.
Mullard was taken over in 2007 by the American New Sensor and produces under this name several Mullard classics including of course the EL84 which we have standard in our product range in matched sets of two and four pieces.