12au7a black plate

BALANCED MATCHED PAIR  (2 Tubes) 12AU7A / ECC82 Raytheon  (U.S.A.) Large O Getter / Long Black Plate: 17,5mm Test Results :  Tube 1: Ia = 10.43 mA / 11,09 mA / (Va: 250v / Vg: - 8.5v)  Tube 2: Ia = 10.63 mA / 10,25 mA / (Va: 250v / Vg: - 8.5v)  Tube 1: Gm = 2.29mA/V / 2,22 mA/V / (Va: 200v / Vg: - 6v Δ + 1v)   Tube 2: Gm = 2.27mA/V / 2,23 mA/V / (Va: 200v / Vg: - 6v Δ + 1v) Marquage sérigrahié effacé Screen printed marking erased Tubes d'occasion issus d'un ancien stock / vendu en l'état sans garantie Used Tubes / Set sold as is without warranty Expédié sous emballage renforcé protecteur Shipped in a very protective packaging Expédition en France Métropolitaine en Colissimo ou par Mondial Relay Expédition UNIQUEMENT en Allemagne, Autriche, Belgique, Espagne, Italie, Luxembourg, Pays-Bas, Portugal et Royaume-Uni Shipping ONLY to Austria, Belgium, Germany, Italy, Luxembourg, Netherlands, Portugal, Spain and the United Kingdom 288/290

one pair Sylvania GB 5687 golden pin & black plate tubes, matched like NOS these tubes was tested 100% we supply and guarantee the best tubes for your electronics: guitar amplifiers, hi-fi, audiophile equipment, etc. international shipping from France with postal service & tracked for 8 Euros colissimo pour 5 euros

ECC81 12AT7 Philips short black plate Blackburn Mullard tested good Metrix U61C Code VF3 B1 E1 Blackburn Mullard ECC81 / 12AT7 Philips 9.1 Code VF3 B1 E1 Tested on METRIX U61C -Vg1 Va Ia mA mA / V -2 250 9,9 4,8 measured -2 250 9 4,7 measured -2 250 10 5 expected No shorts, vacuum test OK Emballage soigné (tube protégé dans un tube IRO plastique électricien), je groupe les différents achats Safe packaging, (packaging : strong plastic sleeve) combine shipping, ask for international shipping cost

Well matched pair PTT2 ~ Ba glass tip black plate metal base beginning 1900 NOS Tests values:  Test tube 1: 5,6mA    1,6mA/V Test tube 2: 5,7mA    1,6mA/V NOS when test 3,0mA  0,6mA/V  Test on Metrix U61 instrument Paint has been removed to have clear glass aspect

TESTS CONDITIONS (datasheet) Va=250V Vg2=250V Vg1=-16,5V Ia=34mA RADIOFOTOS BlACK PLATE DOUBLE U FINS SQUARE GETTER    32,1mA

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg2=250V Vg1=-12,5V b'&'-20V Ia=45mA b'&' 17,5mA HICKOK TV7D/U HS5-3481 B21 C min=46 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) MAZDA BLACK PLATE X SPACER U FIN FOIL GETTER SMOKED GLASS (pieces of glue moving inside the base) 41mA/15,8mA 80 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg1=-13,5V Ia=5mA HICKOK TV7D/U FR3-2040 B29 B min=36 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) MAZDA BLACK PLATE SILVER STAPPLES BIG TOP SPACERS FOIL GETTER 4,5mA 4,4mA 69 70 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg1=-13,5V Ia=5mA HICKOK TV7D/U FR3-2040 B29 B min=36 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) VISSEAUX BLACK PLATE COPPER STAPLES FOIL GETTER 3,5mA 72 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

Paire Sylvania 6SN7WGT NOS - brown base - black plate - chrome flash holo - testée sur lampemètre Metrix. Culot bas (short base) Tubes non microphoniques, peu utilisés (voir mesures): TENSIONS DE MESURES: 6SN7 Ua = 250 v [Tension Anode] Ug = - 8 v [Tension Polarisation] Uf = 6,3 v [Tension Filament] * Nominal: Courant de 9 mA b'&' Pente de 2,6 mA/V (Δ Ug entre -7 et -8v) * Tube N°4: Triode 1: courant: 7,4mA / Pente: 2,6mA/V Triode 2: courant: 8,4mA / Pente: 2,8mA/V Tube N°20: Triode 1: courant: 9,3mA / Pente: 2,7mA/V Triode 2: courant: 7,85mA / Pente: 2,5mA/V En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg2=250V Vg1=-12,5V b'&'-20V Ia=45mA b'&' 17,5mA HICKOK TV7D/U HS5-3481 B21 C min=46 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) VISSEAUX BLACK RIBBED PLATE 2 STRAIGHT FINS LONG D-TOP GETTER BLACK METAL BASE 53mA/24,8mA 51mA/21,5mA 72 74 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg2=250V Vg1=-12,5V b'&'-20V Ia=45mA b'&' 17,5mA HICKOK TV7D/U HS5-3481 B21 C min=46 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) K1E RCA BLACK RIBBED PLATE SYMETRICAL U FINS D GETTER 39mA/13,7mA 80 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg1=-13,5V Ia=5mA HICKOK TV7D/U FR3-2040 B29 B min=36 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) VISSEAUX BLACK/METAL PLATE COPPER STAPPLES FOIL GETTER 6,0mA 79 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg2=250V Vg1=-12,5V b'&'-20V Ia=45mA b'&' 17,5mA HICKOK TV7D/U HS5-3481 B21 C min=46 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) RCA BLACK RIBBED PLATE DOUBLE D-GETTER SMOKED GLASS BROWN BASE 50mA/22,2mA 89 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

TESTS CONDITIONS (datasheet) RADIOELEC DUOVAC Va=250V Vg2=250V Vg1=-12,5V b'&'-20V Ia=45mA b'&' 17,5mA HICKOK TV7D/U HS5-3481 B21 C min=46 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) --b'>'0.65V; 1.1 (1.06-1.16) --b'>'1.14V; 1.5 (1.26-1.42) --b'>'1.30V; 2.0 (1.90-2.10) --b'>'1.95V; 2.5 (2.56-2.88) --b'>'2.77V; 3.0 (3.25-3.60) --b'>'3.25V; 4.3 (4.30-4.75) --b'>'4.55V; 5.0 (5.15-5.68) --b'>'5.49V; 6.3 (6.20-6.80) --b'>'6.47V; 7.5 (7.32-8.10) --b'>'7.45V; 10 (9.60-10.80) --b'>'10.03V; 12.6 (12.1-13.3) --b'>'12.25V; 20 (19.0-21.0) --b'>'20.50V; 25 (25.3-28.0) --b'>'27.65V; 35 (35.2-39.0) --b'>'38.09V; 50 (51.5-57.0) --b'>'52.80V; 75 (74.0-82.0) --b'>'74.82V; 117 (115-127) --b'>'116.5V If 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....) S6E RCA BLACK RIBBED PLATE SYMETRICAL U FINS D GETTER 39mA/13,5mA 40mA/14,3mA 88 81 EUROPE COUNTRIES --b'>' ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE) MY ALL STOCK IS NOT ONLINE...DON'T HESITATE TO ASK IF YOU NEED OTHER PARTICULAR TUBES... En savoir plus Collaboration commerciale.

Instrument de musique Instruments Code EAN: 0791738492723 En-tête / Fabricant: ammoon Origine_import: All-in-one Titre: Black 3Ply SSH Guitar Pickguard Scratch Plate et plaque de fixation pour guitare ¿¿lectrique de style am¿¿ricain ST