Here we have a Mullard made valve ef91 but with a Type of 6AM6 - another name for the same ef91 design specification. their datasheet, this tube is. Ef91 tube datasheet. EL91: data- sheet Anonymous 15. Tested working and guaranteed 30 datasheet days. Radio tubes are valves. com 6AB4 High- Mu Triode Tube [ VT- 6AB4] - 6AB4 tube new old stock boxed. ef91 No diamond on base of tube. The Mullard EF91 was almost the universal amplifier pentode of the post war era, many manufacturers made versions of this standard valve.
datasheet The 6AM6 is datasheet a high gain high impedance, variable μ screened pentode. There ef91 are no reviews ef91 yet. EF91 6AM6 EF92 6CQ6 EF93 6BA6 EF94 6AU6 EF95 6AK5. Similar mesh plates to Mullard/ Amperex. The 6P1P- EV electron tube output pentodes are resistant to ambient temperature from - 60 to + 70° datasheet C ef91 relative humidity of 95 to 98% at + 40° C, as well as to mechanical loads: vibration loads up to 10g multiple ef91 impact loads up to 35g.
Buy It Now + $ 3. I found systematic differences in the value- ranges of the " Mullard- Philips Tube Designation" sheme. The datasheet 6F4P triode- pentodes are resistant to ambient temperature from - 60 to + 70° C relative humidity of 95 to 98% at + 40° C as well as to vibration with an acceleration of 12 g. Tube EL 91 Vacuum Pentode, Röhre EL91 ID18613, Miniatur- ef91 7- Pin- Base B7G, USA 1940 Power/ Output shown.
95 QTY: Add To Cart Free Shipping Over $ 99 * NOS- 6BX6. This is a suitable replacement for any 6BX6 / EF80 tube type. Directory of Suppliers Product Directory Datasheet Directory Technical Articles Webinar Calendar HOME PRODUCTS & SERVICES DATASHEETS GAS DISCHARGE TUBES ( GDT) DIGI- KEY ELECTRONICS GAS DISCHARGE TUBE ARRESTERS ( GDTALF- ND. Tube inter- electrode capacitances are often sufficient, but can vary from one tube to the next. As a result, it is best to use external capacitors to provide the feedback path and swamp the tube capacitances. 6064, cv10327, cv138, cv1955, cv2195, cv4014, cv8732, ef91, z77 Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.
ef91 tube datasheet
This tube was mainly used for the AEG/ Telefunken Magnetophone production, but evolved into much of the professional studio equipment of the time. First the V72 was re- equipped with this state of the art Telefunken EF804S audio tube made in their Berlin and Ulm production. The thin glass tube envelope is 17 mm in diameter and, excluding the B7G base pins, is 46 mm tall.