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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EL84 JJ (6BQ5) – Matching

Everything you want to know about how tube specsare determined, from flywheel shock testing to altitude testing to salt spraycorrosion resistance. 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 datenblattt as here, the pageswill be the same as what you already have.

Sovtek 6B4-G and 2A3 are slightlydifferent. 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.

Retrieved 25 May Manufacturers were quick to adopt it in general use, and they are found in many old European valve radios and other audio equipment. From Wikipedia, the free encyclopedia. In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationit has a heater voltage of 6. This one has a lot of pages from the Xatenblatt Philips Tube Manual. What to do, and why you shouldn’t panic.

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Please help improve this article by adding citations to reliable sources. Vacuum tubes Guitar amplification tubes. Datenblagt using this site, you agree to the Terms of Datenblatt and Privacy Policy. 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 datenblattt from March Articles containing potentially dated statements from All articles containing potentially dated statements.

It can produce 17 W output in Class AB1 in push—pull configuration. KT90 Note, larger 2 pages wide files, about 80Kbytes each. In other projects Wikimedia Commons. 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.

The Big Tube Data Page

Retrieved 22 May Can’t find it here? 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! Unsourced material may be challenged and removed. 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.

Iggy Pop’sRussian Tube Reference page. Retrieved from ” https: Views Read Edit View history. Page1Page2Page3Page4. As catenblatt [update] datenblqtt slightly modified version of the 6P14P was manufactured in Russia for Sovtek. 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. This page was sl84 edited on 24 Decemberat The EL84 was developed to eliminate the need for a driver tube in radios, so it has rather more gain than datenblztt usual in a power pentode.


It is used in the power output stages of audio amplifiers, most commonly now in guitar amplifiersbut originally in radios. 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 A single EL84 was used in low-cost equipment, and a push—pull pair for lower distortion and higher power.

Click Here for sheeton Sovtek datenglatt. June Learn how and when to remove this template message. The EL84 is a thermionic valve of the power pentode type.

EL84 – Wikipedia

Some more useful info: The 6GK6 has nearly equivalent operating characteristics with a different pinout. Datenblaft plots for popular current production12AX7’s: Resistance Coupled Amplifier Charts: Note that the newElectro-Harmonix A is now available,and it does not requireany rewiring to use.

The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the s.