NOS AMPEREX BUGLE-BOY 6DJ8 ECC88 D-GETTER TUBE AMPLITREX TEST TROPHY 1958

Description: Historic TubeMuseum, Tuxedo Park, New York Established in 1928 as a premier research facility in Tuxedo Park, New York, that attracted such brilliant and most visionary minds of the twentieth century - Albert Einstein, Werner Heisenberg, James Franck, Niels Bohr and Enrico Fermi to name a few. The Tuxedo Park lab attracted these top-flight scientists who experimented with audio, sound, time measurement, and radar (first klystron tube). Welcome to the ...Visit this seller's eBay Store! TUBEMUSEUM NEW YORK FeedbackFromWhenVery pleased, tubes sound great, packaged well. Recommended. A+++++++ During past month BUGLE-BOY 6DJ8 ECC88 (6922) AMPEREX MATCHED PAIR TUBES 1961 AMPLITREX PROOF L@@K (#291509942279) WOW,Just like you said,beautifully warm, accurate ,clear ...ThanksBuyer: During past month BUGLE-BOY 6DJ8 ECC88 (6922) AMPEREX MATCHED PAIR TUBES 1961 AMPLITREX PROOF L@@K (#291509942279) FeedbackFromWhenExactly as advertised. Fast shipping and excellent packaging! During past month BUGLE-BOY 6DJ8 ECC88 (6922) AMPEREX MATCHED PAIR TUBES 1961 AMPLITREX PROOF L@@K (#291509942279) FeedbackFromWhenA+++ seller, excellent experience, communication, advice. Bifrost Uber/Lyr 2. During past month BUGLE-BOY 6DJ8 ECC88 (6922) AMPEREX MATCHED PAIR TUBES 1961 AMPLITREX PROOF L@@K (#291509942279) Extremely trustworthy and meticulous. Perfect delivery of delicate items. A+++ During past month 6922 E88CC PHILIPS AMPEREX S.Q. HOLLAND MATCHED PAIR 2 TUBES 5-STAR BEST SELLER! (#231582768132) The best seller on eBay. During past month NOS 1960's VALVO 6189 12AU7-WA ECC802S E82CC MATCHED-TRIODE L.N. MIL SPEC TUBE (#291427011719) Great advice and quality as usual. This is my 3rd purchase. Highly recommended. During past month NOS 1950 RCA 12AU7 ECC82 MATCH PAIR TUBES 45° D-GETTER BLACKPLATE TROPHY QUALITY (#291399921776) A++ Seller, Trustworthy and Honest, Fantastic Experience During past month NOS 1957 SIEMENS E83CC ECC803S 12AX7 ECC83 BALANCED TRIODE LOW NOISE TUBE mC6≠7I (#231315301756) Made in Holland in 1958 …” Dear Tube Museum, My experience is that the stock RODE tubes don't sound very good and are lifeless. I have come to a conclusion with much regret that finding a good sounding new tube for my RODE K2 was a real time-consuming quest, before I purchased your Bugle-Boy 6DJ8’s. Before finding the Amperex Holland Bugle-Boy 6DJ8 from The Tube Museum New York, no other tube satisfied my sonic-thirst, leaving me dehydrated for a sonic elixir, that magical and medicinal potion guaranteed to produce tube-mic-love . Thank you! My thirst has been quenched! Now after many tries I appreciate how tubes are graded, tested, and selected by you guys. For 6922/ECC88, I suggest Amperex Bugle Boy 6DJ8 with either large the round ‘O’ getters or small ’o’ getters. J.A.N. 6DJ8 are better than Sovteks but good bugles are still in another league. The Telefunkens are good but too neutral and flat and dull in the midrange for me. My best opinion is run to the Bugle Boy’s from the Tube Museum as fast as you can as they have a magic that no other 6DJ8's have. See you again, soon for more”… Regards, PhilMade in Holland in 1958 PERFECT SYMMETRICAL TRIODES***** GREAT FOR MICROPHONE ***** LARGE D-GETTER RING AMPEREX HOLLAND ECC88 6DJ8NOS MATCHED-TRIODE SINGLE TUBE 1958 GRAY SHIELD HUGE "D" GETTER Actual Picture of AVAILABLE tube 1958 HEERLEN HOLLAND FACTORY …"REAL 6DJ8 "CLASSIC ECHELON"ECC88 MATCHED-TRIODE SINGLE TUBE HIGHEST-EMISSIONS BELONGING TO THE HIGHEST-RANK OF 6DJ8's"... Actual Picture of AVAILABLE tubeSOME OF THE PICTURES OF THE SINGLE TUBE YOU WILL RECEIVE WITH THE DELTA Δ CODESWITH AMPLITREX AT1000 DIGITAL TEST-RESULT DIGITAL PROOF! TUBE MUSEUM CERTIFIED RARE and DESIRED D-GETTER RING GRAY-PLATE SINGLE TUBE 6DJ8 from 1958, with hauntingly life like sweet and liquid sound and tubes that will make you "feel" better, knowing that YOU own the BEST there ever can be, or will ever be! Actual Picture of AVAILABLE tube The "FLUTE"(the tip)is BEAUTIFUL MIRROR-LIKE, signifying that this tube is healthy and un-used. As the tube "breaks-in" the flute turns from SILVER - MIRROR LIKE to darker black/brown. This is a VERY STRONG tube with EXCELLENT VACUUM and each triode of both sides is OVER 100%! THIS TUBE SOUNDS PHENOMENAL! Audiophile selected 6DJ8 best suitable for linestage applications, faster, and far more musical and detailed than Telefunken CCa! Recommended preamps to use with this tube are AR, Audible Illusions, Conrad Johnson, Sonic Frontiers, VAC, CAT, and more ... - RODE K2 MIC- WOO AUDIO- PATHOS CLASSIC ONE- AUDIO HORIZONS- BLUE MICROPHONES CACTUS AMPLITREX DIGITALLY TESTEDwith AMPLITREX AT1000 DIGITAL TEST-RESULT PROOF!NOS TESTING BALANCED & MATCHED-TRIODE SINGLE TUBE! 1958 GRAY ELECTROSTATIC PLATESHUGE "D" GETTER SHAPE RING 1958 HEERLEN HOLLAND FACTORYRARE 1958 SIXTY-FIVE (65) YEARS OLD NOS AUDIO TUBE A TROPHY-QUALITY TUBE YOU WILL RECEIVE TUBE WITH THE DELTA Δ CODE As you can see, this tube has a CLEARLY VISIBLE Factory Code! GENUINE 1958 HEERLEN HOLLAND AMPEREX 6DJ8 ALL TUBE MUSEUM TUBES ARE TESTED IN THE "FIXED-BIAS" MODE Most vintage tube testers test tubes by using fixed bias. So, if you are trying to compare test results between the AT1000 and other testers, this is the best way. The Tube Museum ALWAYS choose the "fixed bias mode" while testing our tubes. We only test in the "fixed-bias" circuit, this way drift or aging of the tube will not be compensated for, and your tube’s TRUE performance will be displayed on the LCD display, so you KNOW what you are REALLY buying! Here is the "6DJ8" Amplitrex Set-Up Data Screen. The heater is a TRUE 6.3 volts, testing at the correct 90 eP with a mA Specification of the true factory data of 15.0mA and a GM or mutual-conductance (also known as mA/V) of 12.5mA/V or 12,500 Gm. SEE THE AMPLITREX AT1000 DIGITAL TEST-RESULT PROOF! There's no fooling around at the Tube Museum with meaningless claims like "tests strong!", or some arbitrary number like "the tube test 82 with a minimum of 75" and no maximum stated! We always give you the test results FACTORY-DATA so you can compare with the real factory data sheets in mA and mA/V, just like the original factory data sheet! (specifications). TUBE TEST READINGS ON THE AMPLITREX DIGITAL TUBE TEST SYSTEM Actual TEST RESULTS of BOTH SIDES in Pictures of AVAILABLE 65-YEAR OLD NOS AUDIO GEMBALANCED & MATCHED TRIODESHIGHEST EMISSIONS! 12,600/12,400 * Tested in the fixed-bias mode like Hickok testers! PASSED THE AMPLITREX DIGITAL TESTS = NO GAS and NO HEATER-TO-CATHODE LEAKS! zero (0) Heater-to-Cathode leakage ACTUAL PICTURES OF THE TUBE WITH THE DELTA Δ CODE GA2 Δ8FΔ = PHILIPS HEERLEN HOLLAND 8 = 1958, F = month of JUNE 1958 D-GETTER SHAPE RING HUGE "D" Getter and Frame-Grid GRAY-ELECTROSTATIC-SHIELD 6DJ8 = ECC88 (6922) Matched-Triode Single Tube (1 x each) RARE 1958 SIXTY-FIVE (65) YEAROLD LEGENDARY BUGLE-BOY! The "musicality" and test measurements of this tube is phenomenal MORE MUSICAL than TELEFUNKEN CCa! The Oldest, Rarest, & Most Desirable ECC88/6DJ8 made 65-Years Ago Tested on Amplitrex AT1000 Digital Tube Test System Actual tube was tested on the State-of-the-Art AMPLITREX AT-1000 Electron Tube Test Systemwith AMPLITREX AT1000 DIGITAL TEST-RESULT PROOF!TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be. Terms of AuctionInternational Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.Per eBay's terms of service which every eBay account holder must agree to as part of being an eBay member, a bid is a legally binding contract. Please read the Terms & Conditions carefully before bidding. By bidding on this auction, you understand and agree to eBay's terms of service as well as all terms and conditions mentioned here.Buyer pays all shipping, Item must be in original condition including cosmetic lettering on tubes so handle with white-glove care, un-used with all original boxes, packing material, environmentally safe cornstarch pellets, and shipping box. ALL RETURNS subject to a 10% handling charge. Absolutely NO RETURNS on special orders or best-offer deals. All sales are final with NO RETURNS on self installed mic tubes.All exchanges must be pre-paid and returned in original packing, complete with no sign of wear or abuse, exactly the same condition as it was when you received it. In the event that the product is not in the same condition, and does not test the same as you received it, you will be subject to a refusal and return, a determined restocking fee, repair charge, or disqualification. RETURN AUTHORIZATION (RA) number and instructions is required before sending any items. Shipping and handling charges are non-refundable. We do not guarantee that your tester, or your tester's measurements will be the same as the Amplitrex AT-1000. Older testers, different testers, or the same tester may report different test measurements, and may not measure the same tube meaningfully (due to current dependency), accurately (due to calibration difficulties) or consistently (due to internal circuit drift) There is no warranty or returns based on what any other tube tester reports. THE COST OF ALL USA SHIPPING INCLUDES INSURANCE, TRACKING NUMBER AND DELIVERY CONFIRMATION No zero (0) status bidders without permission, or we reserve the right to cancel your bid. Buyer is responsible for all import duties at price paid for item(s). Visit this seller's eBay Store! 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Price: 208 USD

Location: Bradenton, Florida

End Time: 2024-11-26T17:24:45.000Z

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