Telefunken 12ax7 diamond bottom. I found Telefunken ECC8...

  • Telefunken 12ax7 diamond bottom. I found Telefunken ECC83 12AX7 Vacuum Valve Tube Smooth Plate Diamond Bottom Vintage Rare Made in Western Germany No Box Description For sale is a rare vintage Telefunken ECC83 12ax7 tube ribbed plate diamond bottom. $374. Brands and print vary. ECC88 TELEFUNKEN "O" Getter Diamond Bottom Amplitrex Tested Qty 1 Match Pair Brand New C $407. Matched Pair. Can someone please tell me what the difference is and whether these less expensive tubes are junk or worth buying? Brand new old stock NOS genuine 1962 Telefunken ECC83 12AX7 Pair, matching codes, came from a brand new in box 1962 amplifier kit that was never built, so they are as new as the day they were made 50+ years ago and test perfect, even the logo paint is perfect as new. Please specify if you want smooth plate or ribbed Telefunken tubes have a diamond shape molded into the glass on the bottom center of the tube. Authentic Diamond on the bottom. This pair of Telefunken tubes have been play tested with a lush and detailed audio presentation that Telefunken is known for. Tests 69/68 on my emissions tested (same range as a new JJ). To be clear: you are getting BOTH tubes for your o Telefunken 12AX7 Tall Smooth Plate/ Diamond Bottom MaxiPreampTV-7 testedSee photos for test results After reading as much as possible on the net about " NOS " tubes, have narrowed it down to Telefunken 12AX7 and 12AU7 for my Jadis DPL preamp, but now I am really confused and can't believe all the fake ones being passed on for the authentic tubes. all items are sold as-is. All meet new-spec in Gm. Made in Western Germany. $85 for one tube. Made in West Germany and of vintage manufacture. 7% positive (1. Built for extra long life and super low microphonics, there is no better 12AX7 available. They sound fantastic in my Landgraff Deluxe, and Vintage Ampegs. We have a few of these Telefunken 12AX7 <> bottom available. 00 + $7. -Smooth plate construction, diamond imprint on bottomPassed all tests on my TC 130 for str Telefunken ECC83 12AX7 Vacuum Valve Tube Smooth Plate Diamond Bottom Vintage Rare Made in Western Germany No Box the highly revered telefunken 12ax7 ecc83 features premium metallurgy, superb craftsmanship, and excellent quality control quiet w/ low microphonics, long life, holographic sound reproduction, and extensively used in 1950s/1960s hifi and pro audio the old smooth plate editions presentation is dynamic, musical, smooth, layered, lively, w/ balanced control, and sweet telefunkens luminous tone We have just six of these extremely rare Telefunken ECC803S / 12AX7 tubes. NOS Match Pair Telefunken ECC83 12Ax7 Long Ribbed Plates fat Ring Getter GRAILS: $458. These tubes test 56-46 and 47-47 where 32 is the minimum good and new tubes test 48 to 50 on are tv7d/u tube tester. All measure like new or close to new. The date codes “B fl 01” Shop premium Telefunken 12AX7/ECC83 tubes including smooth plate and rib plate varieties on eBay for enhanced audio quality. 72 or Best Offer +C $54. No noise or microphonics. Telefunken 12ax7 Ribbed plate matched Pair 1960 Diamond bottom Tektronix checked Preservation Audio and Sound (697) 93. Find top brands, exclusive offers, and unbeatable prices on eBay. Probably NOS. See photos for codes ETC. Pair of Vintage Telefunken western germany 12AX7. Free from gas, leakage or shorts. Very strong testing &amp; great sounding tubes. These tubes have seen very little use as they was pulled out of a 1960s reel to reel machine. It is the real deal &amp; not some reprinted fake. Both test 69/68 on my emissions tested (same range as a new JJ). I don't know the source, but the valves they started with weren't Chinese. The 1960's Telefunkens are sought after for their smooth characteristics and the smooth plate versions are generally more des -Excellent working condition-Print looks new. They are in excellent overall cosmetic cond Do All Telefunken 12AX7 Tubes Have the Diamond on the Bottom? Posted by The Dill (A) on July 12, 2012 at 06:03:57 About this listing -Excellent working condition -Print has been wiped but the tube is in great condition -Smooth plate construction, diamond imprint on bottom 12AX7 Telefunken smooth plate, diamond mark. No shorts, leakage, or gas. It looks like it could be a Telefunken but Im not sure. 12AX7 – Dynaco: (1 & 2) 5 For sale are 3 gorgeous Telefunken ECC803s tubes. Quiet. Includes original box which is falling apart and the tabs are held on with clear tape. Upgrade your sound today! This is the legendary ECC83 / 12AX7 Telefunken ribbed plate with diamond bottom. Voiced in circuit. 95 delivery 2 x tubes ECC83 12AX7 Telefunken ribbed plates matched pair I have 2 Strong perfect matched Telefunken diamond Bottom Rib Plate 12ax7 tubes . Upon using it I noticed a significant decrease in noise floor. Labeled as Telefunken or Fisher/Dynaco/Artisan. Telefunken date codes Sweet tube, Lovin my Telefunken smooth plate 12AX7 and 12AU7's. The tube is cleaner and more musical throughout the entire frequency spectrum. These are the coveted gold pin / diamond bottom version considered by many to be the finest 12AX7 equivalent ever made. Very fine tube, in great demand, especially this smoothplate version. These 3 have matching date codes: March 13, 1967 and were made in the Ulm factory. Just a single tube. Pulled from a barn find Guitar amp, that sat as Any tube gurus know how to read/interpret the date codes on Telefunken 12AX7/ECC83 Smooth Plates? I'm interested in WHitese's Telies, but I want to Description For sale is a rare vintage Telefunken ECC83 12ax7 tube smooth plate diamond bottom. Used, but fully tested and guaranteed. Shop now for fast shipping and easy returns! From the Internet: "This is the legendary ECC83 / 12AX7 Telefunken ribbed plate with diamond bottom. Tested in my preamplifier to make sure working as intended with no issues at all. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Everyone knows that a Telefunken 12AX7 is one of the best preamp tubes you can use in your Hi-Fi or musical instrument amp. The Black Diamond Series ECC83-TK is a well-balanced tube suited for all types of music and playing styles. The "G" is most visible on the pic below. These are Which Telefunken 12ax7 I'd like to hear from members who are familiar with NOS Telefunken 12ax7s from the 1950&60s. All are the real deal, with the diamond mark in the bottom glass. i'm selling a large lot of premium vintag For Sale: 5 Telefunken long rib plate 12AU7 tubes. Edit: Inspect the Diamond logo very closely, It's molded during the manufacturing of the base and protrudes out from the surface. 3% positive Shop high-quality Telefunken 12ax7 tubes including selected smooth plates and long plate options on eBay for superior audio. Tested on our Amplitrex AT1000. These tubes are from a bulk pack and come in clear protective tubes. I have 4 Excellent amazing sounding very strong Telefunken diamond bottom smooth plate 12ax7 tubes. They are low noise and tested NOS and even stronger than NOS, so they have a lot of life left in them, in some well designed preamp, even decades. These are real Telefunken diamond bottom ECC83, pullouts from Siemens Klangfilm amplifier. On the bottom is a little diamond with the numbers "23" and "2" in it. Has prehistoric masking tape attached to it that says "new". The TELEFUNKEN ECC83-TK is a well-balanced tube suited for all types of music and playing styles. Get the best deals for Telefunken 12Ax7 Diamond at eBay. This tube is likely NOS New-Old-Stock / never used, from a private tube collector who had this in home climate controlled home studio likely for the past 10-20 years. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. All have long plates and diamond on bottom. 54 shipping from India totempole_999 92. Telefunken ECC83/12AX7 tubes made in Germany beautiful strong matched pair. Top, I just picked up a new unopened Telefunken 12AX7 from an old box of tubes in our metrology dept. These tubes test 50-48 and 49-47 where 32 is the minimum good and new tubes test 48 to 50 on are tv7d/u tube tester. Upgrade your sound today! Looking on Ebay, you can find Telefunken 12AX7 tubes with the diamond, made in Germany, 2 letter date code for $30-50 . TELEFUNKEN 12AX7 ECC83 TUBE LEGENDARY DIAMOND STAMP WESTERN GERMANY MATCHED SET $374. These are the most sought after 12AX7 variants on the planet. I've spoken with three different tube vendors who are frequently recommended on this forum and received three different assessments of the ribbed vs smooth plate versions. Telefunken 12AX7 Smooth Plate tubes made in Germany. 50 Free delivery Sponsored I have 2 strong telefunken Diamond bottom rib plate 12AX7 tubes. Roberts 720 Reel To Reel Stereo Tube Type Tape Recorder Three Telefunken Ef804 Tubes, Diamond On The Bottom 3 X Jhs 12ax7 Sylvania Tubes Mil Spec D - Getter Very Strong 1959 One Matched Pair 12ax7 Tubes, Black Plate, By Rca, High Ratings 12ax7 Sylvania Tube Long Grey Plates O Getter Q about diamond on Telefunken tubes Circles » Audio/Video Gear and Systems » Tube-o-phile Circle (Moderator: JakeJ) » Topic: Q about diamond on Telefunken tubes Vintage Telefunken 'western germany' 12AX7. Explore a wide range of our Telefunken Diamond Bottom selection. It say's "Made in Western Germany" and has a QA Q1 on the side Ordina Tubo Telefunken EF86 NOS Matched Pair Telefunken EF86/6267 O-Getter Diamond On Bottom Germany Tubo Microfono Vintage Punta Rossa What do the numbers inside the diamonds on the tube’s bottom mean? I’ve six 12AX7s and three 12AT7s with various numbers. Their logo and markings are excellent. 99 8% price drop $65 Add to Cart ECC83 12AX7 Telefunken, diamond bottom, made in West Germany, in 60s. Purchased 7/10/2024 for $260/MATCHED PAIRThe finest Telefunken diamond mark smoothplates, NOS, in white box. Excellent gettering. These are real Telefunken diamond bottom ECC83, pullouts from DYNACO PAS3 preamplifier. I've seen valves with Telefunken printing, diamond bottoms and gold flashed pins that were fakes, and performed very poorly. . Find many great new & used options and get the best deals for MATCHED PAIR DIAMOND BOTTOM TELEFUNKEN ECC83 12AX7 - Amplitrex AT1000 TESTED at the best online prices at eBay! Free shipping for many products! Both tubes are made in November 1966 in Berlin, Germany. The most desirable of the Telefunken ECC83 tubes is the "smoothplate" or "flatplate" versions. Tested on my Calibrated Hickok 539C tube tester. Two (2) tubes, matched pair of rare ECC83 12AX7 Telefunken rebranded Dyanaco, smooth plates, diamond bottom, made in West Germany, in Berlin tube plant in 60s. Greetings! I bought these new last year but only used ONE for about a week in my UA 710 Twin Finity microphone preamp, however I switched to Russian tubes. About this listing Telefunken ECC83 / 12AX7 diamond bottom NOS legendary preamp tube in NOS qualtity Show More 12AX7 ( ECC83 ) TELEFUNKEN Tested Pair Tubes - Ribbed Plates Diamond &lt;&gt; Bottom Made in Germany '60s Description: The 12AX7 TELEFUNKEN , in the prestigious Ribbed Plates version with the diamond logo &lt;&gt; engraved on the bottom , represents one of the most refined and sought-after expressions in the history of Description For sale is a rare vintage Telefunken ECC83 12ax7 tube smooth plate diamond bottom. Really cool Telefunken ribbed plate/diamond bottom 12AX7 for you today! These legendary tubes are known for their smooth response and articulate low end. This ANOS tube has been tested with our Lafayette Tube Tester and is ready to rock! Please feel free to reach out with any questions! Telefunken ECC83 / 12AX7 Smooth Plate Diamond Bottom + Box #50 $500 Add to cart Buy with Telefunken Ribbed Plate 12AX7 Tubes, 3 total, Vintage. Most of the paint has chipped off but I can faintly make out what looks to be a "GER" and a "Y" at the end. The question is that it doesn't have the diamond on the bottom of the tube like my other telefunken's have. Find many great new & used options and get the best deals for Telefunken 12AX7 ECC83 Original with Diamond Bottom at the best online prices at eBay! Free shipping for many products! 1960's Telefunken 12ax7 / ECC83 vacuum tubeThe tube is the smooth plate variety in great condition and sounds excellent. 00 These tubes have a huge soundstage clear crisp and wide the presentation is holographic with realistic vocals that are hauntingly in the same room Similar Listings Telefunken Rib Plate 12AX7/ECC83 Tube - Diamond Bottom - West Germany Used – Excellent Christoval, TX, United States $49 $49 Free Shipping Add to Cart Price Drop Telefunken 12AX7/ECC83 Tall Ribbed Plates MaxiPreamp2/TV-7 tested Used – Very Good Bettendorf, IA, United States $69. These have the diamond on the bottom, all original. Diamond Mark on Bottom. I have 4 Excellent strong Telefunken diamond bottom rib plate 12AX7 tubes. 50 Free delivery Sponsored Matched Pair Telefunken ECC83/12AX7 Smooth Plate Diamond Mark on Bottom Strong $185. Tightly matched pair! Long Smooth Plate. 6K) Sponsored ECC88 TELEFUNKEN "O" Getter Diamond Bottom Amplitrex Tested Qty 1 Match Pair Brand New C $407. This tube was also tested in a Tweed Champ to confirm no noise, no rattles, and no microphonics. . 7 Telefunken ECC83/12AX7 tubes made in Germany beautiful strong matched pair. Smooth plate version. The lettering is perfect. and then what appears to be same tubes for close to $200 or more. I have a tester, Heathkit TC-2, that rates good or bad, and these test good. Both tubes test strong and nearly identical. Available for matched pairs, quads, etc. Having a very smooth response with articulated bass, this tube is one of the most desirable 12AX7 variants available. These tubes were also both tested in a Tweed Champ to confirm no noise, no rattles, and no microphonics. com. Clean pins/glass. ypfp, d5o2, by1kp, o6lm, jxi6, hptnj, q4fe, rth5v, e4fmd0, zgn7r,