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Preamp Tubes (641) Power Tubes (230) Rectfier Tubes (163) Rare Tubes (11) Current P. Tubes (1) Sockets/Caps (42) Others Please SelectAdazmAmperexARCTURUSBendixBrimarCBS-HytronCEICifteCossorCSFEEVEIFivreGEGECHaltronJAPANJBLJJ-TESLAKenRadLM EricssonLorenzMarconiMazdaMullardNational UnionNeotronNorthern ElectrothersOTKPhilcoPhilips MiniWatRaytheonRCARFTROGERSRSDRT / RTCSiemensSTC / ITTSylvaniaTelamTelefunkenTeslaTrigonTungsolTungsramUltronUSAValvoVisseauxWestern ElectriWestingHouse RCA ECC82 ... USD$31.19 USD$29.83

Product 17/28 Western Electric 420A=5755(~ECC83/12AX7) ,1970s,O getter,high CP value,USA made!! USD$24.75 USD$19.49/per piece Stock : 100+ pcs. Status : NOS Box : original 200 pcs Western Electric master box, WB Descriptions : This item is 420A/5755 tube! ( 5755/420A is not a direct replacement tube of ECC83/12AX7 )!! 5755/420A+ socket converter = ECC83/12AX7 !! You need to buy a converter socket if you want to use 5755/420A in your ECC83/12AX7/5755 amp!! We have such socket for sale, just choose on the bottom of this page! Westernic Electrin 420A=5755, similar to 12AX7/ECC83 but different pin layout! made in USA in 1970s ; We've imported these from USA years ago and have sold thousands of these in the past years! Very good sound! high CP value! It need a socket converter for 12AX7/ECC83 amp. (=>hand made socket converter ), (=>[420A+ socket converter]=12AX7), Available Options: Option: + socket converter (+USD$8.48)No tube(s) matching service: +Yes (+USD$1.70)No Current Reviews: 6

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