ECCTK TUBE DATA SHEET. TELEFUNKEN. $]. |. Mechanical. Type. Type. R.F. Dual Triode. R.F. Dual Triode. Base. Base. Noval. Noval. Number of Pins. ECCTK Tube Data Sheet. ECCTK Tube Data Sheet. Leave a Comment Cancel Reply. You must be logged in to post a comment. Privacy Policy · Legal. “Ei-RC” – Electronic tubes factory ECC83/12AX7 ECC83 is A.F. Double Triode Data Sheet Page 1 of 4 Quick reference data • Anode current Ia=1,2mA.

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Collection of Heinz Schmidt D.

(PDF) ECC83 Datasheet download

This page was last edited on 15 Decemberat Please help improve this section by adding citations to reliable sources. The 12AX7 is the most common member of what eventually became a large family of twin-triode vacuum tubes, manufactured all eccc83 the world, all sharing the same pinout EIA 9A.

Different versions of each were designed for enhanced ruggedness, low microphonicsstability, lifespan, etc. Collection of Stig Comstedt S. Collection of Michael Wenzel D. Collection of Christian Schaufelberger CH. In European usage special-quality valves of some sort were often indicated by exchanging letters and digits in the name: Collection of Giorgio Busletta I.

The cathode resistor can be bypassed to reduce or eliminate AC negative feedback and thereby increase gain; maximum gain is about 60 times. Most use heaters which can be optionally wired in series Retrieved from ” https: It can, of course, be wired for operation off either voltage.

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In this role it is widely used for the preamplifier input and mid-level stages of audio amplifiers. Vacuum tubes Guitar amplification tubes. Collection of Ottmar Rollmann D. The 6AV6 is a miniature repackaging with just a single cathode of the triode and twin diodes from the octal 6SQ7 a double-diode triode used in AM radioswhich itself is very similar to the older type 75 triode-diode dating from Collection of Hermann Fleischanderl A.

Collection of Reinhard Riek D. It was released for public sale under the 12AX7 identifier on September 15, Collection of Werner Braun D. Collection of Michael Krapf CH.

Collection of Trev Levick D. As of [update] the 12AX7 was made in various versions by two factories in Russia Winged C, formerly Svetlana, and New Sensorwhich produces tubes under the Sovtek, Electro-Harmonix, Svetlana, Tung-Soland other brands for which the firm has acquired trademark rightsone in China Shuguangand one in Slovakia JJ Electronicfor a total annual production estimated at two million units. In other projects Wikimedia Commons.

ECC 83, Tube ECC83; Röhre ECC 83 ID, Double Triode

Collection of Danko Tkalec HR. The vast majority are used dataasheet new-production guitar amplifiers or for replacements in guitar and audio equipment. Collection of Otto Frosinn D. The 12AX7 is basically two of the triodes from a 6AV6 – a double diode triode. Collection of Kazimierz Jarosz S. You reach this tube or valve page from a search after clicking the “tubes” tab or by clicking a tube on a radio datashet page.

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The ‘E’ in the European designation classifies this as having a 6. They span a wide range of voltage gain and transconductance.

ECC83-TK Tube Data Sheet

Collection of Wolfgang Steeger D. Unsourced material may be challenged and removed.

A 12AX7 ‘Shootout ‘ “. By using this site, you agree to the Terms of Use and Privacy Policy. Views Read Edit View history. Quantity of Models at Radiomuseum. Collection of Emilio Ciardiello I. If the cathode resistor is unbypassed, negative feedback is introduced and each half of a 12AX7 provides a typical voltage gain of about 30; the amplification factor is basically twice the maximum stage gain, as the plate impedance must be matched.

Collection of Franco Antolini I. Collection of Karlheinz Fischer D. The 12AX7 is a high-gain typical amplification factorlow-plate-current triode best suited for low-level audio voltage amplification.

Collection of Tony Smith GB. Collection of Roland Biesler D. Collection of Carlo La Perna I. Antique radios, Old Time Radios. Articles containing potentially dated statements from All articles containing potentially dated statements Darasheet needing additional references from December All articles needing additional references.

Collection of Reinhard Hopfe D.

RTT Franzis The initial “12” in the designator daatasheet a volt heater requirement; however, the tube has a center-tapped heater so it can be used in either 6. It has relatively high Miller capacitance, making it unsuitable for radio-frequency use.

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