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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A single EL84 was used in low-cost equipment, and a push—pull pair for lower distortion and higher power.
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. Retrieved from ” https: Other equivalent tubes are the and A  an extended-ratings version of the datasjeet for industrial applications, E84L long life, professional version with more than hours expected lifetime and the directly equivalent 6P14P Cyrillic: 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 statements from March Articles containing potentially dated statements from All articles containing potentially dated statements.
TDSL Tube data [6BQ5]
Eliminating a preamplifier triode in radios made them cheaper. Manufacturers dqtasheet quick to adopt it in general use, and they are found in many old European valve radios and other audio equipment.
It can produce 17 W output in Class AB1 in push—pull configuration. Please help improve this article by adding citations to reliable sources.
6BQ5 Datasheet PDF
In common with all ‘E’ prefix tubes, using the Mullard—Philips tube designationit has a heater voltage of 6. The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the datashedt. The EL84 is a thermionic valve of the power pentode type.
This page was last edited on 24 Decemberat Views Read Edit View history. The 6GK6 has nearly equivalent operating characteristics with a different pinout. Unsourced material may be challenged and removed.
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.
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6BQ5 Datasheet(PDF) – General Electric Company
While not necessarily a true “military version” of the tube in fact it is more 6b5 to the6P14P-EVs are known for their low noise and durability. As of [update] a slightly modified version of the 6P14P was manufactured in Russia for Sovtek. It is used in the power output stages of audio amplifiers, most commonly now in guitar amplifiersbut originally in radios. From Wikipedia, the free encyclopedia.
The Datasheer 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. This article needs additional citations for verification.