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

VALVOLA PHILIPS MINIWATT ECC83-NUOVA con scatola

Philips Miniwatt Rhre Geprft mit Funke W19

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

Close Matched & balanced Pair ECC83 12AX7 PHIIIPS MINIWATT Holland audio vacuum tube. Great audio tubes.Tested ok on TV7-A/UValues tested = 43-44, 43-45.Min. Good Recomm. 12AX7 ECC83 = 32 - 32 (65%), NOS = 48Combined shipping is accepted. Shipping well packed by International postal post, certificated & registered. Tracking & Signed to delivery.

PHILIPS Miniwatt ECC83 12AX7 Herleen code I65 Delta Big Getter.Testate e funzionanti. Coppia matched. Gm=1500/1600 0.9/0.9ma Gm=1500/1600 1.1/1.0ma Foto reali dell'oggetto in vendita

Miniwatt Dario ECC83 yellow print. Doppel-Triode. Gut geprüft auf Funke W19S: 3,9 mA + 4,1 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 (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

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

PHILIPS Miniwatt ECC83 12AX7 Herleen code I63 Delta Big Getter.Testate e funzionanti. Coppia matched. Gm=1500/1600 1.1/1.0ma Gm=1500/1600 1.0/1.0ma Foto reali dell'oggetto in vendita

RELISTED DUE TO NON PAYING, TIME WASTER - unghoa-2 Strong 1957 Philips Miniwatt Mullard ECC83 mC5 N7L Long Plate Tilted Foil D Getter A.K.A. AMPEREX BUGLE BOY Gm as NOS Hickok RD Instruments 1575 Tested Each triode measuring 1850 and 1900 micromhos (115/118% emission) Where 950 is minimum value

ATTENZIONE, prima di effettuare il pagamento attendere linvio della FATTURA. Grazie.ATTENTION, before making the paymentwait for the INVOICE to be sent. Thank you.tube PHILIPS MINIWATTTube tester Hickok I-177 Data sheet 1,250 ma/V = 100% Test Tube 1 = T1 : 1,550 ma/v glass code I65 ?2G4 T2 : 1,700 ma/vSHIPPING CHARGE:ITALIA = 8,90 EuroEUROPE = 14,00 Euro USA = 23,90 Euro ASIA = 23,90 Euro OCEANIA = 25,50 Euro ATTENZIONE, prima di effettuare il pagamento attendere linvio della FATTURA. Grazie.ATTENTION, before making the paymentwait for the INVOICE to be sent. Thank you.

1 x 12AX7/ECC83 MINIWATT DARIO yellow label : long life, high reliability, high tolerances, figer mica, ring getter Long plate Factory Heerlen Delta code Perfectly Balanced Tested strong at : 250/-2 1,4mA/1,4mA Je décline toute responsabilité en cas de casse durant le transport. Les tubes étant fragiles par nature, japporte le plus grand soin à lemballage, même en lettre suivie. Q301