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Genalex 12AT7 Gold Lion

Genalex ECC81/B739 Gold Lion tube is a faithful reproduction of original which is considered one of the rarest tube. ECC81/B739 is a European type code for 12AT7, and ECC81/B739 is a drop-in replacement for any 12AT7 application.

Gold Lion ECC81/B739 provides excellent extended resolution and deep bass in audio applications, featuring balanced triode and beautifully gold plated pins.


Manufacturer Genalex
Configuration Single