Tīmeklis2024. gada 2. febr. · The EZ81 filament has a very high insulation voltage. It is designed to operate from the same filament supply as the other valves in radio or amp. If you are using the same 6.3 volt to feed the pre-amp valves and the EZ81, leave it floating. If the EZ81 has its own filament supply you can tie it to the cathode. Tīmeklis2024. gada 8. jūn. · Dubbele dioden zijn de standaard, de EZ81 Omdat in de voeding van buizenversterkers vrijwel steeds wordt gewerkt met een secundaire wikkeling met een middenaftakking hebt u steeds twee dioden nodig om deze trafo-spanningen gelijk te richten. Vandaar dat men een aantal dubbele dioden heeft ontworpen, speciaal …
FS: NOS Mullard EZ81 1957 Hi-Fi and Cinema Cables
TīmeklisWe currently have NOS Tesla brand EZ81 tubes. Replaces 6CA4 or EZ81 tube types. 6CA4 / EZ81 Tube Types. Additional Information and Downloads. What does "NOS" … Tīmeklis39 Dimension and connections: max 77.8 max 22.2 max 71.4 EZ 81 DOUBLE ANODE RECTIFYING TUBE Base: NOVAL U f = 6,3 V I f =1 A Typical characteristic: Capacitor input f = 50 Hz react-router lazy
EZ81 versleten? - Nederlands Forum over Oude Radio
TīmeklisThe EZ81 was introduced by Mullard as a high current B9A rectifier, the low power rectifier offered by Mullard was the 90 mA EZ80. Prior to the EZ81 Mullard designs used the GZ34. In use the maximum reservoir … TīmeklisVálvula EZ81 TAD. La EZ81 de TAD es una válvula rectificadora de baja corriente y 6,3V de filamento. Esta tensión permite su uso con transformadores sin toma de 5V. Es ideal para añadir rectificación a válvula en amplificadores que no la llevan. Para ello hay que asegurarse de que el secundario de 6,3V puede aceptar 1 amperio de corriente. TīmeklisNOS Mullard EZ81 / U709 / 6CA4 NOS D Getter- These are the best sounding EZ81 made in the late 1950’s early 60’s with the D getter. Current stock is branded Sonotone in original bulk pack (supplied in white boxes) Just $175.00 each! This is a suitable replacement for any 6CA4=EZ81=U709 Full-Wave Rectifier tube type. Various … react-router match