6CA7EL34RFTBranded FivreRound TipBaseBlackBottle HeightTall BottleBottle ShapeSkinny BottleCountryEast GermanyGetterO-Getter HaloGlass ColorClear GlassMicaDouble MicaPermanentid9u47yul3Pin ColorSilver PinsPlate ColorMatte GrayPlate LookStapledTip ShapeRound TipMore 6CA7 type tubesEL34, 6CA7RFTBranded Trigon6CA7, EL34Branded Giant Electronics Brand6CA7, EL34, XF2MullardBranded AmperexEL34, 6CA7Branded International6CA7, SYOBranded Rogers6CA7, EL34MatsushitaBranded Raytheon6CA7Branded ArcturusEL34, 6CA7, XF2MullardBranded Siemens6CA7, XF4Branded Marconi6CA7, EL34RFTBranded El-MencoMore EL34 type tubesEL34, SYOPhilipsBranded TekadeEL34, XF2MullardBranded SylvaniaEL34RFTBranded ValvoEL34HitachiBranded UltronEL34, 6CA7RFTBranded Trigon6CA7, EL34Branded Giant Electronics Brand6CA7, EL34, XF2MullardBranded AmperexEL34, XF2MullardBranded PhilipsEL34, 6CA7Branded InternationalEL34Branded RFTMore tubes manufactured by RFTEL34RFTBranded ValvoEL34, 6CA7RFTBranded TrigonEL34RFTBranded PhilipsEF86RFTBranded Telefunken6CA7, EL34RFTBranded El-MencoEL34RFTBranded AEGECC83, 12AX7RFTBranded Siemens-RöhreEL34RFTBranded Siemens6CA7, EL34RFTBranded International ServicemasterECC83RFTBranded MazdaMore tubes branded Fivre6N7GTBranded Fivre5V4, 5V4GBranded Fivre12AX7Branded Fivre5U4GBBranded Fivre12AX7, ECC83Branded Fivre5U4GBranded Fivre6CG7Branded Fivre12AX7Branded Fivre6L6GBBranded Fivre6SN7GTBranded Fivre