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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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 While not necessarily a true “military version” of the tube in fact it is more comparable to the6P14P-EVs are known for their datenblagt noise and durability.

Some more useful info: Retrieved from ” https: Developed by Philips in for use in the British Mullard amplifier, [ citation needed ] the EL84 came to prominence when used in Watkins and datenblatg the Vox amplifiers preferred by many British Invasion bands of the s.

Articles needing additional 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.

June Learn how and when to remove this template message. What to do, and why you shouldn’t panic. Manufacturers were quick to adopt it in general use, and they are found in many old European valve radios and other audio equipment.

Note that the newElectro-Harmonix A is now available,and it does not requireany rewiring to use. In other projects Wikimedia Commons. The EL84 is a thermionic valve of the power pentode type.


EL84 JJ (6BQ5) – Matching

Other pages online with tube data: Note ifyou already have an RCA tube manual, and if the tubeslisted on the RCA charts in the back are same as here, the pageswill be the same as what you already have.

This article needs additional citations for verification.

Other equivalent tubes are the and A[4] eo84 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: The 6GK6 has nearly equivalent operating characteristics with a different pinout.

Can’t find it here? Note that ratenblatt 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 Big Tube Data Page

Views Read Edit View history. Iggy Pop’sRussian Tube Reference page.

Everything you want to know about how tube specsare determined, from dagenblatt shock testing to altitude testing to salt spraycorrosion resistance. Retrieved 23 May Please help improve this article by adding citations to reliable sources.

This one has a lot of pages from the European Philips Tube Manual.

Unsourced material may be challenged and removed. Click Here for sheeton Sovtek 6B4-G. Page1Page2Page3Page4. Sovtek 6B4-G and 2A3 are slightlydifferent. Resistance Coupled Amplifier Charts: It can produce 17 W output in Class AB1 in push—pull configuration. Curve plots for datenbblatt current production12AX7’s: Vacuum tubes Guitar amplification tubes.

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 datenblattt. Eliminating a eel84 triode in radios made them cheaper. In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationit has a heater voltage of 6. The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the s.


A single EL84 was used in low-cost equipment, and a push—pull pair for lower eo84 and higher power. This page was last edited on 24 Decemberat As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek.

Retrieved 22 May From Wikipedia, the free encyclopedia. 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. By using this site, you agree to the Terms of Use and Privacy Policy. It is used datenglatt the power output stages of audio amplifiers, most commonly now in guitar amplifiersbut originally in radios.

Retrieved 25 May Try searching the Tube Data Sheet Locatorthe world’s biggest index of tube datasheets. 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! KT90 Note, larger 2 pages wide files, about 80Kbytes each.

The “Help,My Amp has ‘s! The Sovtek EL84 is often sold under their own brand name by other well-known electric guitar datnblatt guitar amplifier manufacturers – such as Fender or Mesa Boogie.