4 tubes Mazda ECC82 12AU7 neufs Made in England NOS New old stock . Inscription sur lemballage : BVA Thorn , Mazda radio valve . Idéal pour préamplificateur à tubes haut de gamme Audio Research , Precision Fidelity , Doge 8 Pour une expédition en dehors de lUnion Européenne merci de me dander pour les frais de port et dassurance .

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg=-8,5V & (-5V) Ia=10,5mA & (20mA) HICKOK TV7D/U EV7-6080 B24 B min=56 (65%) (100%=93)EV2-1030 B24 B min=56 (65%) (100%=93) 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....) AUA MINIWATT Dario COPPER ANODES IN SQUARE HOLE IN PLATE 8,3/8,5 (17,1/18,0)mA 88/88 AUA 7115 MAZDA Belvu COPPER ANODES IN SQUARE HOLE IN PLATE 8,4/8,7 (16,8/17,2)mA 88/88 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE)

4 tubes Mazda ECC82 12AU7 neufs Made in England NOS New old stock . Inscription sur lemballage : BVA Thorn , Mazda radio valve . Idéal pour préamplificateur à tubes haut de gamme Audio Research , Precision Fidelity , Doge 8 Pour une expédition en dehors de lUnion Européenne merci de me dander pour les frais de port et dassurance .

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

4 tubes Mazda ECC82 12AU7 neufs Made in England NOS New old stock . Inscription sur lemballage : BVA Thorn , Mazda radio valve . Idéal pour préamplificateur à tubes haut de gamme Audio Research , Precision Fidelity , Doge 8 Pour une expédition en dehors de lUnion Européenne merci de me dander pour les frais de port et dassurance .

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

4 tubes Mazda ECC82 12AU7 neufs Made in England NOS New old stock . Inscription sur lemballage : BVA Thorn , Mazda radio valve . Idéal pour préamplificateur à tubes haut de gamme Audio Research , Precision Fidelity , Doge 8 Pour une expédition en dehors de lUnion Européenne merci de me dander pour les frais de port et dassurance .

Also here, Clic ?Mes autres ventes, all my listings ? 2x 12AU7A Mazda / Belvuvoir photos, see photos !Test results: 78/83 & 95/91 % ? Gm mutual conductance Tubes were tested on my calibrated B&K747B Dynamic mutual conductance tester for shorts / grid emission-leakage-gas mutual conductance & life test if necessary Good range of the meter scale in % transconductance starts at 65 up to 120.Tubes are guarantied not to be Dead On Arrival and to test as stated in this auctionRéduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est...*****foreign buyers please note*****I always package my items with care to help insure they will arrive to you safely YES, I really do combine shipping if you win more than one auction, to save you money on shipping Please ask all questions before bidding and I will be happy to answerIf a problem arises contact me and Ill try to fix the problem, Errare humanum est....

1 tube Lampe Mazda 12au7a et 1 miniwatt ecc82 Ampli Radio. Non test mais en bon tat visuel.

You are bidding on 6189 / 12AU7 / ECC82 Mazda Cifte Triple Mica tube Tube looks like NOS and were tested in amplifier You can listen music, for me sound is open, light and slightly bright (for darker systems) without noises, both channels/triodes has got very good emission and are good balanced No guarantee, no money back Shipping worldwide takes 5-14 days Please check my other auctions with audio tubes

You are bidding on 6189 / 12AU7 / ECC82 Mazda Cifte Triple Mica tube Tube looks like NOS and were tested in amplifier You can listen music, for me sound is open, light and slightly bright (for darker systems) without noises, both channels/triodes has got very good emission and are good balanced No guarantee, no money back Shipping worldwide takes 5-14 days Please check my other auctions with audio tubes

You are bidding on 6189 / 12AU7 / ECC82 Mazda Cifte Triple Mica tube Tube looks like NOS and were tested in amplifier You can listen music, for me sound is open, light and slightly bright (for darker systems) without noises, both channels/triodes has got very good emission and are good balanced No guarantee, no money back Shipping worldwide takes 5-14 days Please check my other auctions with audio tubes

You are bidding on 6189 / 12AU7 / ECC82 Mazda Cifte Triple Mica tube Tube looks like NOS and were tested in amplifier You can listen music, for me sound is open, light and slightly bright (for darker systems) without noises, both channels/triodes has got very good emission and are good balanced No guarantee, no money back Shipping worldwide takes 5-14 days Please check my other auctions with audio tubes

Pinnacle box with Mazda RADIO VALVE inside Found this valve in box in loft unsure whether it works. I know nothing about this product, the valve in the box is not a pinnacle. The pictures are of the actual product I will send you. No idea if this works. For sale as per photos – NO REFUNDS, SORRY **ONCE PAYMENT IS RECEIVED THE ITEM WILL BE DISPATCHED PROMPTLY**

Tube 6189Mazda Tube en excellent état. Ia => 11,5mA et 10,5mA. Testé très bon sur un ampli.

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg=-8,5V & (-5V) Ia=10,5mA & (20mA) HICKOK TV7D/UEV7-6080 B24 B min=56 (65%) (100%=93)EV2-1030 B24 B min=56 (65%) (100%=93) 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....) AUA 6108 MAZDA SILVER ANODES IN ROUND HOLE IN PLATES 9,3/8,8 (18,5/17,1)mA 98/92 AUA 6309 MAZDA SILVER ANODES IN ROUND HOLE IN PLATES 9,6/8,7 (18,7/17,0)mA 97/90 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE)

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg=-8,5V & (-5V) Ia=10,5mA & (20mA) HICKOK TV7D/U EV7-6080 B24 B min=56 (65%) (100%=93)EV2-1030 B24 B min=56 (65%) (100%=93) 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....) AUA 6204 MAZDA SILVER ANODES IN ROUND HOLE IN PLATES 8,3/8,3 (16,4/16,3)mA 91/90 AUA 6202 MAZDA SILVER ANODES IN ROUND HOLE IN PLATES 8,7/8,3 (17,1/16,4)mA 95/89 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE)

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg=-8,5V & (-5V) Ia=10,5mA & (20mA) HICKOK TV7D/U EV7-6080 B24 B min=56 (65%) (100%=93)EV2-1030 B24 B min=56 (65%) (100%=93) 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....) AUA 6521 MAZDA COPPER ANODES IN SQUARE HOLE IN PLATE 8,6/7,4 (17,1/16,1)mA 90/88 AUA BELVU COPPER ANODES IN SQUARE HOLE IN PLATE 8,8/8,5 (17,6/17,0)mA 94/92 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE)

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg=-8,5V & (-5V) Ia=10,5mA & (20mA) HICKOK TV7D/U EV7-6080 B24 B min=56 (65%) (100%=93)EV2-1030 B24 B min=56 (65%) (100%=93) 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....) AUA MINIWATT Dario COPPER ANODES IN SQUARE HOLE IN PLATE 8,3/8,5 (17,1/18,0)mA 88/88 AUA 7115 MAZDA Belvu COPPER ANODES IN SQUARE HOLE IN PLATE 8,4/8,7 (16,8/17,2)mA 88/88 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE (LESS EXPENSIVE)