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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6BQ5 Datasheet PDF

It can produce 17 W output in Class AB1 in push—pull configuration. Please help improve this article by adding citations to reliable sources. A single EL84 was used in low-cost equipment, and a push—pull pair for lower distortion and higher power.

The EL84 is smaller and more sensitive than the octal 6V6 that was datasheett used around the world until the s. June Learn how and when to remove this template message. The EL84 is a thermionic valve of the power pentode type.

Retrieved 22 May From Wikipedia, the free encyclopedia.

6BQ5 @ The Valve Museum

It is used in the power output stages of audio amplifiers, most commonly now in guitar amplifiersbut datassheet in radios. Retrieved 23 May In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationit has a heater voltage of 6.


Unsourced material may be challenged and removed. Vacuum tubes Guitar amplification tubes. Manufacturers were quick to adopt it in general use, 6bs5 they are found in many old European valve radios and other audio equipment.

Views Read Edit View history. By using this site, you agree to the Terms of Use and Privacy Policy. 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 datasheeg directly equivalent 6P14P Cyrillic: This page was last edited on 24 Decemberat The Sovtek EL84 is often sold under their own brand name datasheett other well-known electric guitar and guitar amplifier manufacturers – such as Fender or Mesa Boogie.

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.


Articles needing additional references from June All articles needing additional references All articles with unsourced statements Articles with unsourced statements from August 66bq5 with unsourced statements from March Articles containing potentially dated statements from All articles containing potentially dated statements.

As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek.

6BQ5 Datasheet

In other projects Wikimedia Commons. This article needs additional citations for verification.

The 6GK6 has nearly equivalent operating characteristics with a different pinout. Retrieved from ” https: Datassheet a preamplifier triode in radios made them cheaper.

Retrieved 25 May The EL84 was developed to dtasheet the need for a driver tube in radios, so it has rather more gain than is usual in a power pentode. 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.