Nos 1970 Amperex Holland Orange 6Dj8 Ecc88 6922 E88Cc Tube Pair Amplitrex Tested

$279.95 $209.96 Buy It Now, $9.99 Shipping, 30-Day Returns, eBay Money Back Guarantee
Seller: tubemuseumusa ✉️ (6,046) 100%, Location: Bradenton, Florida, US, Ships to: US & many other countries, Item: 294956407572 NOS 1970 AMPEREX HOLLAND ORANGE 6DJ8 ECC88 6922 E88CC TUBE PAIR AMPLITREX TESTED.

 

 

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 ...

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TUBE MUSEUM NEW YORK

NOS 1966 BUGLE-BOY 6DJ8 ECC88 6922 AMPEREX MATCH PAIR TUBES AMPLITREX TESTED (# 293784690945 ) Top shelf craftsmanship top shelf immaculate   Buyer:  mojave*3*  (1451 ) Past month
Feedback From When
Very 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 ...Thanks Buyer:  During past month
  BUGLE-BOY 6DJ8 ECC88 (6922) AMPEREX MATCHED PAIR TUBES 1961 AMPLITREX PROOF L@@K (#291509942279)
Feedback From When
Exactly 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)
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A+++ 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)
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Made in Holland

TUBEMUSEUM "CERTIFIED" TUBES

CERTIFIED TUBE MUSEUM TESTED

DIMPLE-DISC GETTER RINGS

HOLLAND A-FRAME DESIGN 

AMPEREX HOLLAND ECC88 6DJ8

ACTUAL PICTURES  

ORANGE GLOBE LOGO!

TUBEMUSEUM CERTIFIED

RE-TESTED ON AMPLITREX AT1000

NEW NEVER SOLD FROM THE 1960's!

..."NEW IS NEW IS NEW !!!"...

FACT: Most tubes on the internet test poorly with only 70%-80% or less mA! Here you have exemplary testing Matched pairs with the following test results:

PAIR 3: (SOLD! ) in A ctual Pictures

tube 1: 15,2mA/15,1mA (102%/101%)

tube 2:   15,2mA / 15,0mA (102%/100%)

MATCHING DELTA Δ9C5 & Δ9C5 CODES

DELTA Δ & Δ CODES

PAIR 4: (AVAILABLE ) in A ctual Pictures

tube 1: 13,400mA/V / 13,200mA/V (107%/105%)

tube 2:   12,700mA/V / 12,500mA/V (102%/100%)

MATCHING DELTA Δ9I4 & Δ9E3 CODES

DELTA Δ9 & Δ9 CODES

PAIR 5: (AVAILABLE ) in A ctual Pictures

tube 1: 13,600mA/V / 12,500mA/V (109%/100%)

tube 2:  13,200mA/V / 12,000mA/V (102%/ 98%)

MATCHING DELTA Δ9C5 & Δ9E2 CODES

DELTA Δ9 & Δ9 CODES

FIFTY-FIVE (55) YEAR-OLD NEW OLD STOCK!

NEVER USED - NEVER PLAYED

You will never find such a TIGHTLY Balanced & Matched Pair with such HIGH mA & mA/V (Gm) anywhere again!

1960's  LARGE  "DIMPLE DISC" GETTERS

GRAY ELECTROSTATIC PLATES

HOLLAND  Δ9C5 & Δ9C5

1960's HEERLEN HOLLAND FACTORY

…"REAL 6DJ8 "CLASSIC HOLLAND QUALITY" HOLLAND PRODUCTION ECC88 MATCHED BELONGING TO THE HIGHEST-RANK OF 6DJ8's"...

WITH 

AMPLITREX AT1000 DIGITAL TEST-RESULT !

TUBE MUSEUM CERTIFIED

RARE and DESIRED DIMPLE-DISC-GETTER RINGS 6DJ8 from the 1970's, with hauntingly life like sweet and liquid sound and tubes that will make you "feel" better, knowing that YOU own the BEST NEVER-USED NEW-OLD-STOCK (NOS) there ever can be, or will ever be!

THIS PAIR SOUNDS PHENOMENAL!

 You will never find such a TIGHTLY Balanced & Matched Pair anywhere again!

Audiophile selected 6DJ8 best suitable for linestage applications, faster, and far more musical and detailed than Telefunken 6DJ8! 

Recommended preamps to use with this tube are AR, Audible Illusions, Conrad Johnson,  Decware Torii MKIV,  Sonic Frontiers, VAC, CAT, and more ...

- RODE K2 MIC

- WOO AUDIO

- PATHOS CLASSIC ONE

- AUDIO HORIZONS

- BLUE MICROPHONES CACTUS

Schiit Mjolnir 2

- ANY 6922 PREAMP

AMPLITREX DIGITALLY TESTED and

TEXTRONIX TESTED AND LABELLED WITH IDENTICAL NUMBERS

with  AMPLITREX AT1000 DIGITAL TEST-RESULT PROOF!

NOS TESTED BALANCED & MATCHED PAIR!

..."You will never find such TIGHTLY Balanced & Matched Pairs anywhere again!"..."The Museum has the best quality by far!"...

Made in Holland

DIMPLE-DISC GETTER RINGS

HOLLAND A-FRAME DESIGN 

AMPEREX HOLLAND ECC88 6DJ8

ORANGE GLOBE LOGO!

IMPOSSIBLE TO FIND IN "REAL NOS" ANYWHERE ELSE

 CERTIFIED TRUE MEASUREMENTS

RE-TESTED ON AMPLITREX AT1000

NEW NEVER SOLD FROM THE 1960's!

HEERLEN HOLLAND FACTORY

ABOVE PICTURE OF THE TUBES YOU WILL RECEIVE WITH THE DELTA   Δ CODES

GENUINE 1969 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!

You will never find such a TIGHTLY Balanced & Matched Pair anywhere again!  

BALANCED & MATCHED TUBES! 

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).

* Tested in the fixed-bias mode like Hickok testers!

You will never find such a TIGHTLY Balanced & Matched Pair anywhere again!

PASSED THE AMPLITREX DIGITAL TESTS = NO GAS and NO HEATER-TO-CATHODE LEAKS!

zero (0) Heater-to-Cathode leakage

ACTUAL PICTURES OF THE TUBES WITH THE DELTA Δ CODES

TUBES FROM 1960's

Example how to read the codes:

ALL "DIMPLE-DISC" GETTER RINGS WERE MADE IN THE 1970''s

Δ1A2  & Δ1C4   CODES

Δ = PHILIPS AMPEREX HEERLEN HOLLAND

= 1971, A  = month of Jan' "O" Getter and Frame-Grid GRAY ELECTROSTATIC-SHIELD  6DJ8 = ECC88 (6922) Matched Pair Tubes As you can see, these tubes have CLEARLY VISIBLE 1969 Factory Codes!  AMPLITREX DIGITALLY TESTED

The "musicality" and test measurements of these tubes are phenomenal 

MORE MUSICAL than TELEFUNKEN 6DJ8! The Oldest, Rarest, & Most Desirable ECC88 / 6DJ8 made 55 Years Ago

You will never find such a TIGHTLY Balanced & Matched Pair with such HIGH mA & mA/V (Gm) anywhere again!

Tested on Amplitrex AT1000 Digital Tube Test System

Actual tubes were tested on the State-of-the-Art AMPLITREX AT-1000 Electron Tube Test System

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 Auction

PLEASE READ:

1. IMPORTANT: PLEASE VERIFY YOUR PREAMP

No zero (0) status bidders without permission, or we reserve the right to cancel your bid.

International Buyers – Please Note:  

Import duties, taxes, and charges are not included in the item price or shipping cost. 

These Import tax 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).

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TUBE MUSEUM NEW YORK

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  • Condition: New
  • Model: ECC88
  • Country/Region of Manufacture: Netherlands
  • Product Type: Vacuum Tube
  • Tube Type: ECC88
  • Grading: AMPLITREX TESTED FIXED BIAS MODE
  • American Nomenclature: 6DJ8
  • Type: NOS Tube
  • MPN: ECC88
  • Brand: Amperex

PicClick Insights - Nos 1970 Amperex Holland Orange 6Dj8 Ecc88 6922 E88Cc Tube Pair Amplitrex Tested PicClick Exclusive

  •  Popularity - 28 watchers, 0.0 new watchers per day, 718 days for sale on eBay. Super high amount watching. 8 sold, 1 available.
  •  Best Price -
  •  Seller - 6,046+ items sold. 0% negative feedback. Great seller with very good positive feedback and over 50 ratings.

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