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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Retrieved 25 May It can produce 17 W output in Class AB1 in push—pull configuration. A single EL84 was used in low-cost equipment, ddatenblatt a push—pull pair for lower distortion and higher power. Can’t find it here? From Wikipedia, the free encyclopedia. Note that the newElectro-Harmonix A is now available,and it does not requireany rewiring to use.
EL84 JJ (6BQ5) – Matching – Tubeprofi
Views Read Edit View history. 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.
Try searching the Tube Data Sheet Locatorthe world’s biggest index of tube datasheets. KT90 Note, larger 2 pages wide files, about 80Kbytes each.
EL84 JJ (6BQ5) – Matching
Page1Page2Page3Page4. Sovtek 6B4-G and 2A3 are slightlydifferent. 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! In other projects Datenbkatt Commons. This article needs additional citations for verification.
Other pages online with tube data: This page was last edited on 24 Decemberat Retrieved 22 May Eliminating a preamplifier 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. Some more useful info: 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.
Manufacturers were quick to adopt it in general use, and they are found datebnlatt many old European valve radios and other audio equipment. Dagenblatt Here for sheeton Sovtek 6B4-G. Resistance Coupled Amplifier Charts: 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.
JJ Electronic – EL84 – 6BQ5
As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek. 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 rl84 6P14P Cyrillic: 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.
Please note that these are OEM spec sheets,except for some of the Resistance Coupled Amplifier charts, you will not datenbatt downloading any pages of a regular tube manual that you already have. This one has a lot of pages from the European Philips Tube Manual. Retrieved 23 May The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the s.
Unsourced material may be challenged and removed. This chart shows an example of how toset up voltage-amplifyingpentodes for maximum voltage output as opposed to datenblaft gain The example givenis an RCA It is used in the power output stages of audio amplifiers, most commonly now in guitar amplifiersbut originally in radios.