Resistance – coupled amplifer cathode grid bias. Limiting Values: Ua = V. Wa = 1 W. Ik = 8 mA. Ug = V. Rg = 2,2 MΩ. Uk/f = V. Rk/f = kΩ. 12AX7. 12AX7 (ECC83) TUNG-SOL. The Ultimate 12AX7. Big, warm, and musical. High Gain, ultra-low microphonics, and superb linearity with a dynamic 3-D sound. 23 May Key data and drawings are shown below, or you can download the 12ax7 Datasheet in PDF format. All information is deemed reliable but not.

Author: Zulujas Shakazshura
Country: Saudi Arabia
Language: English (Spanish)
Genre: Life
Published (Last): 28 February 2007
Pages: 42
PDF File Size: 5.31 Mb
ePub File Size: 7.10 Mb
ISBN: 540-3-69276-757-7
Downloads: 46967
Price: Free* [*Free Regsitration Required]
Uploader: Mazulkis

Key data and drawings are shown below, or you can download the 12ax7 Datasheet in 12ax7 datasheet format. In European usage special-quality valves of some sort were often indicated by exchanging letters and digits in the name: It is especially suited for use in resistance-coupled voltage 12ax7 datasheet, phase inverters, multivibrators, and numerous industrial-control circuits where high voltage gain is desired.

GE 12AX7 Datasheet

As of [update] the 12AX7 was 12ax7 datasheet in various versions by two factories in Russia Winged C, formerly Svetlana, and New Sensorwhich produces tubes under the Sovtek, Electro-Harmonix, Svetlana, Dqtasheetand other brands for which the firm has acquired trademark rightsone in China Shuguangand one in Slovakia JJ Electronic 12ax7 datasheet, for a total annual production estimated at two million units.

By using this site, you agree to the Terms of Use and Privacy Policy.

Avatars by Sterling Adventures. It can, of course, be wired for operation off either voltage.


12AX7 – Wikipedia

Select a Tag featured 14 full-image 14 eyelet mojotone tweed deluxe kit 1 chibson aliexpress 1. The initial “12” in the designator implies a volt heater requirement; however, the tube has a center-tapped 12ax7 datasheet so it can be used in 12ax7 datasheet 6. Typically a 12AX7 triode is configured with a high-value plate resistor, k ohms in most guitar amps and k ohms or datashete in high-fidelity equipment.

The vast 12ax7 datasheet are used in new-production guitar amplifiers or for replacements in guitar and audio equipment. Thus half the voltage is across the tube at rest, half across the load resistor.

Need a strat body rather doubt for double humbucker single in the middle also need a Fender Stratoca hugo: Views Read Edit View history. Retrieved from ” 12ax7 datasheet The 12ax7 is 12ax7 datasheet miniature high-mu twin triode, each section of which has an individual cathode connection.

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 The 12AX7 was originally intended as replacement for the 6SL7 family of dual-triode amplifier tubes for audio applications. Articles containing potentially dated 12ax7 datasheet from All 12ax7 datasheet containing 12ax7 datasheet dated statements Articles needing additional daatasheet from December All articles needing additional references.

I wondered if you could help me locate a transformer for my Roland Bass watt amp, mine has a sho. Unsourced material may be challenged and removed. Most use heaters which can 12ax7 datasheet optionally wired in series Leave a Reply Click here to cancel reply. I have a Micro Cube that works great except for one odd problem.


Grid bias is 12ax7 datasheet often provided by a cathode resistor. Email required; will not be published. 12ax7 datasheet the US a “W” in the designation, as in 12AX7WA, designates the tube as complying with military grade, higher reliability specifications.

GE 12AX7 Datasheet | EZ

12ax7 datasheet It was released for public sale under the 12AX7 identifier on September 15, The 12AX7 is basically two of the triodes from a 6AV6 – a double diode triode. This section does not cite any sources. The cathode resistor can be bypassed 12ax7 datasheet reduce or eliminate AC negative feedback and thereby 12ax7 datasheet gain; maximum gain is about 60 times.

Subscribe If you enjoyed this article, subscribe to receive more just like it. A center-tapped heater permits operation of the tube from either a 6.

Vacuum tubes Guitar amplification tubes. Popular Recent Comments Archives. From Wikipedia, the free encyclopedia.

Kit Building 101

It has relatively 12ax7 datasheet Miller capacitance, making it unsuitable for radio-frequency use. The 12AX7 is the most common 12ax7 datasheet of what eventually became a large family of twin-triode vatasheet tubes, manufactured all over the world, all sharing the same pinout EIA 9A. The 12AX7 is a high-gain typical amplification factorlow-plate-current triode best suited for low-level audio voltage amplification.