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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What to do, and why you shouldn’t panic.
The 6GK6 has nearly equivalent operating characteristics with a different pinout. It can produce 17 W output in Class AB1 in push—pull configuration. Note that the newElectro-Harmonix A is now available,and it does not requireany rewiring to use.
Other pages online with tube data: The EL84 was developed to eliminate the need for ell84 driver tube in radios, so it has rather more gain than is usual in a power pentode.
This article needs additional citations for verification. Sovtek 6B4-G and 2A3 are slightlydifferent. In other projects Wikimedia Commons. Click Here for sheeton Sovtek 6B4-G. Manufacturers were quick to adopt it in general use, and they are found in many old European valve radios and other audio equipment. Everything you want to know about how tube specsare determined, from flywheel shock testing to altitude testing to salt spraycorrosion resistance.
EL84 JJ (6BQ5) – Matching
A single EL84 was used in low-cost equipment, and a push—pull pair for lower distortion and datenbltat 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! The “Help,My Amp has ‘s! Retrieved 22 May Resistance Coupled Amplifier Charts: This one has a lot of pages from the European Philips Tube Manual.
Retrieved from ” https: Iggy Pop’sRussian Tube Reference page. The EL84 is smaller and more vatenblatt than the octal 6V6 that was widely used around the world until the s. Curve plots for popular current production12AX7’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 Page1Page2Page3Page4.
As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek. Note that all Philips subsidary e84 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.
Unsourced material may be challenged and removed. Other equivalent tubes are the and A  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: Retrieved 23 May Developed by Philips in for use in the British Mullard amplifier, [ citation dahenblatt ] the EL84 came to prominence when used in Watkins and later the Vox amplifiers preferred by many British Invasion bands of datenvlatt s.
Eliminating a preamplifier eo84 in radios made them cheaper.
EL84 Datasheet PDF – Pentode Triode, Vacuum tube – Philips
Retrieved 25 May The Sovtek EL84 is often sold under their own brand name by other well-known electric guitar and guitar amplifier manufacturers – such as Fender or Mesa Boogie.
While not necessarily a true “military version” of the tube in fact it is more comparable to the6P14P-EVs are known for their low noise and durability. KT90 Note, larger 2 pages wide files, about 80Kbytes each.
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In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationit has a heater voltage of 6.
The EL84 is a thermionic valve of the power pentode type. June Learn how and when to remove this template message. 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.
From Wikipedia, the free encyclopedia. Please help improve this article by adding citations ek84 reliable sources.
It is used in the power output stages of audio amplifiers, most commonly now in guitar amplifiersbut originally in radios. Some more useful info: Vacuum tubes Guitar amplification tubes.