Philips Miniwatt ECC83 Tested good on b&k 707(26,26)where 22,22 IS MINIMUM SOLD 100% GUARANTEED AS PICTURED WE WILL COMBINE SHIPPING ON MULTIPLE ITEM ORDERS.When purchasing multiple items, please let us know before making payment so that we can adjust the shipping amount on the invoice Check out my other items! Please take a look at our other sales for more vintage computer items.IBM Univac & Mark 1, DEC pdp, Mits Altair, The Maniac 1 and much more Please check out our store for many great deals!Our prices are not set in stone. Make an offer on Buy It Now itemsWe strive for a smile when you receive your item. If you feel the need to leave negative/neutral feedback, please contact us first to give us an opportunity to resolve the issue. Please contact us with any issues before opening a return/not as described case. We will resolve the situation more quickly To the very few overseas buyers that ask, we will not undervalue for customs. Sold Guaranteed Please email questions

LOT OF 3 x PHILIPS MINIWATT ECC83 IN BEAUTIFUL CONDITION AND PERFECT WORKING ORDER - TESTED STRONG ??AVO VCM163 TESTED READINGS CAN BE SEEN IN THE PHOTOS 100% = Ia 1.2 gm 1.6 ? PLEASE SEE MY OTHER AUCTIONS ?

Philips Miniwatt Rhre Geprft mit Funke W19

2X USED ECC83 - 12AX7 MINIWATT - D-FOIL GETTER - LONG RIBBED PLATES TESTED Both Same year code Mc5 . Tested with Russian L1-3 Tube tester. Where 110ma is 100% by the Test card. Where 100% is Ia = 1,20mA / 120 on scale Test Condition:Uf = 12,6VUa = 250VUg1 = - 2V Combine shipping is accepted.If you need less or more items of this type, or if you need add some other items, contact us, and we will make special listing for you.Give us the list of items you need, and well do the rest. We have many other vacuum tubes for audio and other, ask us if you need any of them. Items are shipped from EU- Lithuania Post via expedited International tracking. Combine shipping is accepted.If you need less or more items of this type, or if you need add some other items, contact us, and we will make special listing for you.Give us the list of items you need, and well do the rest. We have many other vacuum tubes for audio and other, ask us if you need any of them. Items are shipped from Lithuania Post via expedited International tracking.

PHILIPS Miniwatt ECC83 12AX7 Mullard Blackburn factory code I61. Valvola usata, testata e perfettamente funzionante. Gm=1600/1600 1.1/1.0 Foto reali dell'oggetto in vendita

PAIR OF PHILIPS MINIWATT HOLLAND ECC83 12AX7TESTED HICKOK TV-7/UMINIMUM 32/32 ( NOS 49/49 )RESULTS TUBE 1 = 58/56 - CODE I63 ?3I3RESULTS TUBE 2 = 58/59 - CODE I65 ?4I2 SHORT RIBBED GRAY PLATES, RING GETTER MADE IN HEERLEN HOLLANDTUBE 1 MADE SEPTEMBER 1963 3rd WEEKTUBE 2 MADE SEPTEMBER 1964 2nd WEEK IN NEW REPRO PHILIPS PAPER BOX

PAIR OF PHILIPS MINIWATT HOLLAND ECC83 12AX7TESTED HICKOK TV-7/UMINIMUM 32/32 ( NOS 49/49 )RESULTS TUBE 1 = 60/60 - CODE I63 ?1E5RESULTS TUBE 2 = 61/58 - CODE I65 ?2K2SHORT RIBBED GRAY PLATES, RING GETTER MADE IN HEERLEN HOLLANDTUBE 1 MADE MAY 1961 5th WEEKTUBE 2 MADE NOVEMBER 1962 2nd WEEK IN NEW REPRO PHILIPS PAPER BOX

Philips Miniwatt Holland BLACKBURN 12AX7 ECC83, Tested Strong 7/7 on orange tube tester. Buyer pays all shipping, I do combine on shipping. No Reserve.

PAIR OF PHILIPS MINIWATT HOLLAND ECC83 12AX7TESTED HICKOK TV-7/UMINIMUM 32/32 ( NOS 49/49 )RESULTS TUBE 1 = 60/61 - CODE I65 ?5D1RESULTS TUBE 2 = 63/60 - CODE I65 ?6B4SHORT RIBBED GRAY PLATES, RING GETTER MADE IN HEERLEN HOLLANDTUBE 1 MADE APRIL 1965 1st WEEKTUBE 2 MADE FEBRUARY 1966 4th WEEK IN NEW REPRO PHILIPS PAPER BOX

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% triode 1 9.9/32 PC 1 triode 2 17.5/32 PC 1.9 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

Miniwatt Dario ECC83 yellow print + CBS JAN 12AX7 (ECC83) 17 mm grey plates. Doppel-Triode. Gut geprüft auf Funke W19S: 3,8 mA + 4,1 mA / 3,4 mA + 3,4 mA (gut ab 1,9 mA). Zustand siehe Fotos. Die Fotos sind Bestandteil der Artikelbeschreibung.BITTE HINWEISE ZUM VERSAND BEACHTEN (SIEHE UNTEN) Bitte beachten: Der Artikel wird so wie er ist von Privat verkauft. Mit der Abgabe eines Gebotes erklären Sie sich ausdrücklich damit einverstanden, auf die nach neuem EU- Recht geltende Gewährleistung / Garantie bei Gebrauchtwaren zu verzichten. Bieten Sie bitte nicht, wenn Sie mit diesen Regelungen nicht einverstanden sind! Käufer übernimmt die Versandkosten, ebay ich. Angebotene Versandmöglichkeiten: Paket: 12,00 Euro Versand nach Deutschland. Evtl. ist ein Versand in D möglich für 5 Euro (DHL). Kann aber etwas länger dauern!! Paket: 13,00 Euro Die Versandkosten gelten für EU und Schweiz. Paket: 29,00 Euro restliche Länder weltweit 5 Euros en colissimo pour la France

PHILIPS MINIWATT ECC83 12AX7TESTED HICKOK TV-7/UMINIMUM 32/32 ( NOS 49/49 )RESULTS = 58/59CODE ON GLASS = I60 Z0I SHORT RIBBED GRAY PLATES, RING GETTER MADE IN MONZA ITALY SEPTEMBER 1960IN NEW REPRO PHILIPS PAPER BOX

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va = 250V Vg=-2V Ia=1,2mA (Va=250V Vg=-1V Ia=3,2mA) HICKOK TV7D/U EV7-6080 B12 B min=32 (65%) EV2-1030 B12 B min=32 (65%) Please note that HICKOK is not a laboratory tester, though it is very well calibrated...HERE is how I calibrated mine following manual services specifications. I calibrated it to respect the low of the scale for filament... High voltage on filament would damage it...but gives higher values...0.6 (065-0.72) -->0.65V ; 1.1 (1.06-1.16) -->1.14V ; 1.5 (1.26-1.42) -->1.30V ; 2.0 (1.90-2.10) -->1.95V ; 2.5 (2.56-2.88) -->2.77V ; 3.0 (3.25-3.60) -->3.25V ; 4.3 (4.30-4.75) -->4.55V ; 5.0 (5.15-5.68) -->5.49V ; 6.3 (6.20-6.80) -->6.47V ; 7.5 (7.32-8.10) -->7.45V ; 10 (9.60-10.80) -->10.03V ; 12.6 (12.1-13.3) -->12.25V ; 20 (19.0-21.0) -->20.50V ; 25 (25.3-28.0) -->27.65V ; 35 (35.2-39.0) -->38.09V ; 50 (51.5-57.0) -->52.80V ; 75 (74.0-82.0) -->74.82V ; 117 (115-127) -->116.5VIf needed, i can share all other tests calibrations I get (129.5V/130V +o-3V ; 41.35V/40V +o-2V ; 4.21V/4V +o-1V ; 56.5V /56V....) I66 MINIWATT SHORT GREY RIBBED PLATES DIMPLE GETTER ?0J1 code 1,5mA/1,2mA (3,8/3,3) 1,5mA/1,5mA (3,8/3,8) 60/54; 57/50 ! NEW OLD STOCK ! CHECK ALL THE LIST TO BUY OTHER REFERENCES AND COMBINE SHIPPING PLEASE CONTACT ME BEFORE BUYING TO CHECK THE BEST OPTION FOR THE SHIPPING COSTSTUBES ARE QUITE FRAGILE, SO YOU SHOULD PAY A BIT MORE FOR A SAFE PACKAGE THAN A BUBBLE LETTER. I DECLINE ANY RESPONSABILITIES IF YOU CHOOSE LETTER AND YOUR ITEMS ARE DAMAGED DURING TRANSPORT...

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va = 250V Vg=-2V Ia=1,2mA (Va=250V Vg=-1V Ia=3,2mA) HICKOK TV7D/U EV7-6080 B12 B min=32 (65%) EV2-1030 B12 B min=32 (65%) Please note that HICKOK is not a laboratory tester, though it is very well calibrated...HERE is how I calibrated mine following manual services specifications. I calibrated it to respect the low of the scale for filament... High voltage on filament would damage it...but gives higher values...0.6 (065-0.72) -->0.65V ; 1.1 (1.06-1.16) -->1.14V ; 1.5 (1.26-1.42) -->1.30V ; 2.0 (1.90-2.10) -->1.95V ; 2.5 (2.56-2.88) -->2.77V ; 3.0 (3.25-3.60) -->3.25V ; 4.3 (4.30-4.75) -->4.55V ; 5.0 (5.15-5.68) -->5.49V ; 6.3 (6.20-6.80) -->6.47V ; 7.5 (7.32-8.10) -->7.45V ; 10 (9.60-10.80) -->10.03V ; 12.6 (12.1-13.3) -->12.25V ; 20 (19.0-21.0) -->20.50V ; 25 (25.3-28.0) -->27.65V ; 35 (35.2-39.0) -->38.09V ; 50 (51.5-57.0) -->52.80V ; 75 (74.0-82.0) -->74.82V ; 117 (115-127) -->116.5VIf needed, i can share all other tests calibrations I get (129.5V/130V +o-3V ; 41.35V/40V +o-2V ; 4.21V/4V +o-1V ; 56.5V /56V....) I66 Philips MiniWatt HeeRLEN code 3D2 short plates 1,2mA/1,0mA (3,2/3,0) 52/50 Most common Heerlen modelhttp://www.tube-classics.de/TC/Tubes/Valvo%20ECC83/ECC83.htm ! NEW OLD STOCK ! CHECK ALL THE LIST TO BUY OTHER REFERENCES AND COMBINE SHIPPING PLEASE CONTACT ME BEFORE BUYING TO CHECK THE BEST OPTION FOR THE SHIPPING COSTSTUBES ARE QUITE FRAGILE, SO YOU SHOULD PAY A BIT MORE FOR A SAFE PACKAGE THAN A BUBBLE LETTER. I DECLINE ANY RESPONSABILITIES IF YOU CHOOSE LETTER AND YOUR ITEMS ARE DAMAGED DURING TRANSPORT...

Pair of ECC83 Philips MiniwattSame construction ( I65 )Tube 1 code = Delta/2C4Tube 2 code = Delta/2C3Large O GetterRARETested, no short.Tube 1 = 1,70 + 1,6 mA/V ( 100% ) BalancedTube 2 = 1,75 + 1,6 mA/V ( 100% ) Balanced Shipping with express courier DHL

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% triode 1 9.9/32 PC 1 triode 2 17.5/32 PC 1.9 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

12AX7/ECC83 PHILIPS MINIWATT AMPEREX MaxiPreamp2/TV-7 TestedTV-7 48/52 min good tube 32 See photos for MaxiPreamp2 test results

PHILIPS MINIWATT HOLLAND ECC83 12AX7TESTED HICKOK TV-7/UMINIMUM 32/32 ( NOS 49/49 )RESULTS = 61/60 - CODE I65 ?2D2 SHORT RIBBED GRAY PLATES, LARGE RING GETTER MADE IN HEERLEN HOLLAND APRIL 1962 2nd WEEKIN NEW REPRO PHILIPS PAPER BOX

RARE PAIR OF MULLARD ECC83 mC2 LONG PLATE D-FOIL GETTER mC2 ?7C AND mC2 ?7D CODES FROM HEERLEN - MARCH AND APRIL 1957 IN GOOD CONDITION AND WORKING ORDER TESTED OKAY-ISH NOT CLOSE TO NOS READINGS ??AVO VCM163 TESTED READINGS TUBE 1 - Ia 0.8/0.75 gm 1.1/1.0 TUBE 2 - Ia 0.8/0.7 gm 0.8/0.7 100% = Ia 1.2 gm 1.6 ? PLEASE SEE MY OTHER AUCTIONS ?

Philips Miniwatt Rhre Geprft mit Funke W19

Pair Of Telefunken ECC83 Vintage Valves Tubes - Tested Working And Sound Sweet Made in Germany Been tested playing in my amp and sounds excellent. It will be extremely well packed for postage.

philips miniwatt (hamburg valvo) ecc83 MC1 D6B Hamburg (valvo) 1956 Long plate. Folded square getter. 1.35 / 1.5 and 1.7 / 1.8 113%/125% and 106%/113% (new = 1.2 and 1.6) uk onlyuk onlyuk only

2x Tube Philips Miniwatt ECC83 Ecc 83 12Ax7 Audio Tubes short ribbed plate tested AF twin triode. AF amplifiers phase-splitting stages _______________________________________________________ All Philips Miniwatt Audio Tubes are slightly used with the Miniwatt Logo on the tube . Philips Miniwatt is the dutch brand of Philips which is same quality like Mullard which was philips UK Brand Tubes are selected and tested good on my calibrated tubetester . I tested them also on audio equipment - they sound great! here are the tested mesurements (Va=250 V , Vg = -2 V Ia= 1,2 mA = 100 % , good begins at 0,7 mA) Tube 1: 1,3 / 1,1 mA Tube 2: 1,3 / 1,3 mA no boxes for these tubes If you have any questions about this item please feel free to mail. I ship your item immediatly after receiving the payment. I send all items in very save packing and add no cost for packaging. If you won several items, no problem to ship them in one package, please ask for shipping rates. it´s possible to ship up to 12 tubes for 17 us$

philips miniwatt (hamburg valvo) ecc83 MC1 D6B Hamburg (valvo) 1956 Long plate. Folded square getter. 1.35 / 1.5 and 1.7 / 1.8 113%/125% and 106%/113% (new = 1.2 and 1.6) uk onlyuk onlyuk only