“Ei-RC” – Electronic tubes factory. Data Sheet. ECC81/12AT7. Page 1 of 4. Telephone: + 18 ECC81 is R.F. Double Triode. Quick reference data. 12AT7 is a miniature 9-pin medium-gain (60) dual-triode vacuum tube popular in guitar External links[edit]. 12AT7 twin triode data sheet from General Electric. RCA 12AT7 Datasheet. If the page is blank click here RCA 12AT7 Datasheet. Interesting Books on Amazon. Latest; Popular; Comments; Tags. Main-Decoder.

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It belongs 12at7 datasheet a large family of dual triode vacuum tubes which share the same pinout EIA 9Aincluding in particular the very commonly used low- mu 12AU7 and high-mu 12AX7.

JJ Electronic – ECC81 – 12AT7

Your amp tech or favourite tube vendor 12at7 datasheet be able to sort you out. The sound of these tubes was balanced once broken in.

But start at the less expensive offerings first as my experience has been that the very 12at7 datasheet 21at7 are often the ones that let you down the most. Collection of Georges Werts B. I can suggest ones to steer clear of and ones that might work well. Leave a comment Cancel reply Your email address will not 12at7 datasheet published.

12AT7 @ The Valve Museum

RTT Franzis Positioned further along the 12at7 datasheet chain the noise might not have been objectionable. Is it 12att7 chasing down rare read: The 12AT7 is not the most commonly used preamp tube in audio. Please help improve this article by adding citations to reliable sources. A note to guitar players: Get a new bottle on your way home tonight and get some datwsheet tubes too. Vocal sibilance is spotlit, which is not a good thing.

Collection of Patrice Zeissloff F. Pop the cork 12at7 datasheet spin some tunes. Why three quads you ask? Collection of Giuseppe Palumbo I. Let me 12at7 datasheet you a story. Decent quality new wine and reasonably priced new and not-so-old NOS tubes are readily available. From Wikipedia, the free encyclopedia.

Antique radios, Old Time Radios. You point out clearly that your findings 12at7 datasheet for the amp you tested the tubes in; however, readers might be quick 12at7 datasheet generalize.

The RFT, not so much, for what I value in a listening experience. Spares for my 12at7 datasheet phono stage. Henry, 12at7 datasheet are quite right that people might dismiss the RFTs based on my findings. Collection of Danko Tkalec HR.

All 12at7 datasheet under review had at least hours run time on them before serious listening commenced. This is normal for European tubes of a certain vintage and is not a defect. To the uninitiated, and even us old timers, this can be disconcerting to say the least.

Sign me up for news and updates! The sound of these tubes in the Elekit, optioned as described above, was very good even in comparison to a much more expensive amp. That distinction probably falls 12at7 datasheet the 12at7 datasheet, especially when you add guitar amps to the mix.

I took my own advice, for once, and sure enough one of the NOS 12at7 datasheet expired after about five hours use. The manufacture date on these is The wine is not fit to drink; it long ago turned to vinegar. It had been purchased from a reputable vendor and was replaced without charge.

RCA 12AT7 Datasheet

Retrieved 12at7 datasheet ” https: You even can look up radio models with a 12at7 datasheet tube line up. This is where I usually nag you folks about putting datzsheet few hours on new tubes as soon as you get them. The going rate is about 19 to 22 US dollars each. Collection of Wolfgang Bauer A. By using this site, you agree to the Terms of Use and Privacy Policy.

Unless of course, you have your heart set on some Amperex or Telefunkens. Related Articles Upcoming Review Update: Collection of Christian Schaufelberger CH. 12at7 datasheet

Collection of Emilio Focosi I. Quantity of Models at Radiomuseum.