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Preamp Tubes (637) Power Tubes (231) Rectfier Tubes (162) Rare Tubes (11) Current P. Tubes (1) Sockets/Caps (42) Others Please SelectAdazmAmperexARCTURUSBendixBrimarCBS-HytronCEICifteCossorCSFEEVEIFivreGEGECHaltronJAPANJBLJJ-TESLAKenRadLM EricssonLorenzMarconiMazdaMullardNational UnionNeotronNorthern ElectrothersOTKPhilcoPhilips MiniWatRaytheonRCARFTROGERSRSDRT / RTCSiemensSTC / ITTSylvaniaTelamTelefunkenTeslaTrigonTungsolTungsramUltronUSAValvoVisseauxWestern ElectriWestingHouse Sylvania 12B4A ... USD$22.04

RCA 12B4A =12B4,1950s,USA USD$20.00 There are currently no product reviews.

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