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.

Author: Taramar Tojalrajas
Country: Fiji
Language: English (Spanish)
Genre: Art
Published (Last): 28 July 2018
Pages: 161
PDF File Size: 2.13 Mb
ePub File Size: 19.59 Mb
ISBN: 851-5-41950-409-2
Downloads: 18867
Price: Free* [*Free Regsitration Required]
Uploader: Fenrigis

You will find thousands of tubes or valves with interesting links. Collection of Carlo La Perna I. Collection of Emilio Ciardiello I.

By using this site, you agree to the Terms of Use and Privacy Policy. Collection of Otto Frosinn D. Thus half the voltage is across the tube at eecc83, half across the load resistor. This section does not cite any sources.

TDSL Tube data [ECC83]

Quantity of Models at Radiomuseum. Typically a 12AX7 triode is configured with a high-value plate resistor, k ohms in most guitar amps and k ohms or more in high-fidelity equipment. Collection of Franco Antolini I. The vast majority are wcc83 in new-production guitar amplifiers or for replacements in guitar and audio equipment.

The cathode resistor can be bypassed to reduce or eliminate AC negative feedback and thereby increase gain; maximum gain is about 60 times. If the cathode resistor is unbypassed, negative feedback is introduced and each half of a 12AX7 provides datsaheet 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 Werner Braun D.

(PDF) ECC83 Datasheet download

Erb Analysis by original leaflets. Collection of Georges Werts B. Collection of Michael Krapf CH. Collection of Tor Steinnes N. Collection of Ottmar Rollmann D. Different versions of each were designed for enhanced ruggedness, low microphonicsstability, lifespan, etc.

Collection of Ekkehard Pfau D. Collection of Tony Smith GB. It can, of course, be wired for operation off either voltage. Collection of Reinhard Hopfe D. Collection of Bekir Yurdakul F. Collection of Roland Biesler D. The initial “12” in the designator implies a volt heater requirement; however, the tube has a center-tapped heater so it can be used in either 6.

You even can look up radio models with a certain tube line up. Collection of Jacky Parmentier F. Grid bias is most often provided by a cathode resistor. Retrieved from ” https: Collection of Karlheinz Fischer D. Articles containing potentially dated statements from All articles containing potentially dated statements Articles needing additional references from December All articles needing additional references.

It was released for public sale under the 12AX7 identifier on September 15, Collection of Klemens Rhode D. Collection of Michael Wenzel D. In this role it is widely used for the preamplifier input and mid-level stages of audio amplifiers.


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 Bartosz Szwed GB. Please help improve this section by adding citations to reliable sources. Collection of Trev Levick D. It has relatively high Miller capacitance, making it unsuitable for radio-frequency use.

ECC83-TK Tube Data Sheet

Collection of Ralf Meinke D. In other projects Wikimedia Commons. Collection of Kazimierz Jarosz S.

The 12AX7 was originally intended as replacement for the 6SL7 family of dual-triode amplifier tubes for audio applications. Collection of Christian Schaufelberger CH. Views Read Edit View history. In the US a “W” in the designation, as in 12AX7WA, designates the tube as complying with military grade, higher reliability specifications.

(Datasheet) ECC83 pdf – Free Datasheet http:// Free Datasheet http://www.D Double Triode (1-page)

Collection of Giorgio Busletta I. In European usage special-quality valves of some sort were often indicated by exchanging letters and digits in the name: They span a wide range of voltage gain and transconductance. Collection of Stig Comstedt Eecc83.

Collection of Patrice Zeissloff F. Collection of Hermann Fleischanderl A. RTT Franzis Antique radios, Old Time Radios.