Mullard CV491 ECC82 / 12AU7
These are the rarest and best sounding 12AU7 available anywhere. With 17mm long plates and D-shaped square getters, these 1955-1957 wavy glass Mullard CV491 / ECC82 / 12AU7 will impress even the most discerning critic with their lush tone, perfect midrange and liquid sound. All of the ones we have are from the Blackburn factory.
A. Kolegov | Moscow, Russia