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Dimension and connections: EL84 – 6BQ5. EL R. F. OUTPUT PENTODE. Base: NOVAL. Uf. = 6,3 V. If. = 0, mA. Typical characteristic: Ua. = V. Characteristics. Electrical. Heater: Min. Nom. Max. Voltage (AC or DC). V. Current. A. Cathode: Oxide-coated, unipotential. Page 1. Page 2. Page 3. Page 4. Page 5. Page 6.

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Page1Page2Page3Page4. Curve plots for popular current production12AX7’s: Unsourced material may be challenged and removed. Retrieved 25 May This one has a lot of pages from the European Philips Tube Manual.

The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the s. Iggy Pop’sRussian Tube Reference page. Eliminating a preamplifier triode in radios made them cheaper. Can’t find it here? KT90 Note, larger 2 pages wide files, about 80Kbytes each. Other pages online with tube data: Note that all Philips subsidary companies Mullard, Valvo, etc and allfactories that made tubes under Philips license used these codes Ei, Toshiba,Siemens, etc so it’s not limited to European Philips tubes.

The Sovtek EL84 is often sold under their own brand xatenblatt by other well-known electric guitar and guitar amplifier manufacturers – such as Fender or Mesa Boogie. Other equivalent tubes are the and A[4] [5] an extended-ratings version of the tube for industrial applications, E84L long life, professional version with more than hours expected lifetime and the directly equivalent 6P14P Cyrillic: By using this site, you agree to the Terms of Use and Privacy Policy.


The EL84 is a thermionic valve of the power pentode type. This page was last edited on 24 Decemberat In other projects Wikimedia Commons. While not necessarily a true “military version” of the tube in fact datdnblatt is more comparable to datwnblatt6P14P-EVs are known for their low noise and durability.

EL84 JJ (6BQ5) – Matching

Datenbllatt “Help,My Amp has ‘s! In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationit has a heater voltage of 6.

Please help improve this article by adding citations to reliable sources. Retrieved 23 May Vacuum tubes Guitar amplification el884. Views Read Edit View history. A single EL84 was used in low-cost equipment, and a push—pull pair for lower distortion and higher power. Assessment of The Microwave Tube Industryan inside look at what high-tech tubes are used for, why they’re used instead of transistors, what’s in them lots of beryllium!

Note that the newElectro-Harmonix A is now available,and it does not requireany rewiring to use.

June Learn how and when to remove this template message. Manufacturers were quick to adopt it in general use, and they are found in many old European valve radios and other audio equipment. Sovtek 6B4-G and 2A3 are daatenblatt.

Developed by Philips in for use in the British Mullard amplifier, [ citation needed ] the EL84 came to prominence when used in Watkins and later the Vox amplifiers preferred by many British Invasion bands of the s. This chart shows an example of how toset up voltage-amplifyingpentodes for maximum voltage output as opposed to maximum gain The example givenis an RCA This article needs additional dateenblatt for verification.

Retrieved 22 May The 6GK6 has nearly equivalent operating characteristics with a different pinout.

EL84 – Wikipedia

Some more useful info: It can produce 17 W output in Class AB1 in push—pull configuration. From Wikipedia, the free encyclopedia. Articles needing adtenblatt references from June All articles needing additional references All articles with unsourced statements Articles with unsourced statements from August Articles with unsourced statements from March Articles containing potentially dated statements from All articles containing potentially dated statements.


Please note that these are OEM spec sheets,except for some of the Resistance Coupled Amplifier charts, you will not be downloading any pages of a regular tube manual that you already have. The EL84 was developed to eliminate the need for a driver tube in radios, so it has rather more gain than is usual in a power pentode. It is used in the power output stages of audio datenblattt, most commonly now in guitar amplifiersbut originally in radios. Click Here for sheeton Sovtek 6B4-G.

Resistance Coupled Amplifier Charts: Note ifyou already datemblatt an RCA tube manual, and if dafenblatt tubeslisted on the RCA charts in the back are same as here, the pageswill be the same as what you already have. Everything you want to know about how tube specsare determined, from flywheel shock testing to altitude testing to salt spraycorrosion resistance. Try searching the Tube Data Sheet Locatorthe world’s biggest index of tube datenblatg. As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek.

What to do, and why you shouldn’t panic.