Page 1. Page 2. Page 3. Page 4. Page 5. Page 6. Page 7. Page 8. Tube 6BQ5 or Röhre 6BQ5 ID, Vacuum Pentode, Noval, B9A and Power/ Output shown. Radio tubes are valves. The thin glass tube envelope is 72 mm long excluding the B9A base pins and the diameter is 20 mm. References: Datasheet, &. Type 6BQ5 was first introduced.

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Retrieved from ” https: The EL84 is a thermionic valve of 6b5 power pentode type. 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: The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the s.

6BQ5 Datasheet PDF

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It is used in the power output datssheet of audio amplifiers, most commonly now in guitar amplifiersbut originally in radios. 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 can produce 17 W output in Class AB1 in push—pull configuration. This page was last edited on 24 Decemberat The 6GK6 has nearly equivalent operating characteristics with a different pinout. This article needs additional citations for verification. Manufacturers were quick to adopt it in general use, and they are found in many old European valve radios and other audio equipment.

A single EL84 was used in low-cost equipment, and a push—pull pair for lower distortion and higher power.

From Wikipedia, the free encyclopedia. The Sovtek EL84 is often sold under their own brand name by other well-known electric guitar and guitar amplifier 6ba5 – such as Fender or Mesa Boogie.

6BQ5 Datasheet PDF –

In common with all ‘E’ prefix tubes, using the Mullard—Philips satasheet designationit has a heater voltage of 6. As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek. In other projects Wikimedia Commons. Retrieved 22 May Eliminating a preamplifier triode in radios made them cheaper. June Learn how and when to remove this template message. Unsourced material may be challenged and removed.


JJ Electronic – EL84 – 6BQ5

While not necessarily a true “military version” of the tube in fact it is more comparable fatasheet the6P14P-EVs are known for their low noise and durability. Retrieved 23 May By using this site, you agree datasneet the Terms of Use and Privacy Policy. Vacuum tubes Guitar amplification tubes. 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.

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