The EL34 is a much loved audio power valve with an anode dissipation of 25 Watts. References: Datasheet &. Type EL34 was first introduced in The EL34 is smaller in diameter and taller than the 6L6 and is capable of a higher plate voltage; factors that help give the EL34 its unique output stage properties. Tube Data Sheet Locator. only – please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate EL34 Application Data.

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Retrieved from ” https: Collection of Ottmar Rollmann D. Although these tubes have similar but not identical characteristics, they are made very differently.

Collection of Jacob Roschy D. By using this site, you agree to the Terms of Use and Privacy Policy. It has an international octal base indicated by the ‘3’ in the part number and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters.

Datasheet of Stig Comstedt S. Collection of Emilio Ciardiello I. EL34 EL34 Comparaison entre les distorsions. Collection of Karl – Heinz Bossan D. Collection of Ignazio Burgio I.

EL34 Datasheet

However, this configuration is rarely found. Collection of Trev Levick D. Antique radios, Old Time Radios. Collection of Datasheet Schwaderer D. As this wasn’t accepted by the market, one year later it became provided with an octal base and then appeared as this most successful EL34, which is in production up to today.


This page was last edited on 15 Julyat dataeheet All articles with unsourced statements Articles with unsourced statements from October Collection of Justo Puertas-Paule E. Collection of Pedro Prieto-Castro E. Collection of Martin Steyer D.

More commonly found is a pair of EL34s running class AB1 in push—pull around — V plate voltage and producing 50 watts output if fixed bias is datasheetwhile a quad of EL34s running class AB1 in push—pull typically run anywhere from to V plate voltage and produces watts output.

Power output pentode, launched mid by Philips Many years after the FN the EL60 appeared as a new 25 W power output pentode, then as all-glass-tube with the 9-pin “key” Loktal -base like the EF Tesla; Praha, Bratislava etc. Examining the mica spacer on the top of the tube will confirm the lack of a suppressor grid. Collection of Howard Craven Dayasheet.

Collection of Aires Gomes P. Collection datasheer Ulrich Fieseler D. Collection of Roland Biesler D. RTT Franzis Collection of Giuseppe Palumbo I. Collection of Thomas Loidl A.

JJ Electronic – EL34

Collection of Andreas Schulz D. From Wikipedia, the free encyclopedia. According to the data sheets found in old vacuum tube reference manuals, a pair of EL34s with V plate voltage can produce 90 watts output in class AB1 in push—pull configuration.

The EL34 was widely used in higher-powered audio amplifiers of the s and s, such as the very popular Dynaco Stereo 70 and the Leak TL25 mono and Stereo 60, and is also widely used in datasyeet guitar amplifiers because it is characterized by greater distortion considered desirable in this application at lower power than other octal dxtasheet [ citation needed ] such as 6L6KT88 or An EL34 vacuum tube manufactured by Mullard.


Philips; Eindhoven tubes international!

Collection of Georges Werts B. Although power pentodes and beam tetrodes have some differences in their principles of operation the beam forming plates datqsheet the beam tetrode or fifth electrode 3rd grid of the pentode, both serving to hinder the return of unabsorbed electrons from the anode or plate to the 4th electrode 2nd grid and have some internal construction differences, they are functionally closely equivalent.

Collection of Datasehet Ellerbrock D. This configuration is typically found in guitar amplifiers. Collection of Robert Muehlbachler A. Views Read Edit View history. Some firms make a related tube called an E34L which is rated to require a higher grid bias voltage, but which may be interchangeable in some equipment.

Collection of Carlo La Perna I.

EL34 Datasheet PDF

Collection of Simon Reiger D. Collection of Reinhard Riek D. EL37 ; KT77 Other base: Collection of Oskar Elm D. In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationthe EL34 has a heater voltage of 6.

The EL34 is a pentode, while the 6L6, which delivers a similar range of power output, datwsheet a beam tetrode which RCA referred to as a beam power tube. Vacuum tubes Guitar amplification tubes. Collection of Karlheinz Fischer D. Collection of Wouter Brughmans B. You reach this tube or valve page from a search after clicking the “tubes” tab or by clicking a tube on a radio model page. Collection of Raynal Aufils Ddatasheet.