NOS in original box. Only one in stock!
Very rare! NOS in original box.
NOS in original boxes. Super toneful and very difficult to source, especially in matched pairs. Only a few available.
Two matched pairs in stock from 2006. Both have older Svetlana "S" (pre newer "Winged C" logo). From the Svetlana Electron Devices factory in St Petersburg, Russia.
NOS 1962 vintage Brimar CV492. Same as 12AX7, ECC83 and CV4004. British ilitary tube received in bulk packaging as shown. Sold in white boxes.
Fantastic guitar tone. Extra special in Marshalls and Voxes and reproductions.
These are amazing! Ordered more already! SUPER present mids, while still sounding very open and clear. Zero harshness!
NOS in mint original boxes. Labeled and boxed as RCA.
Amperex made in Holland. These test well but not like new. They look immaculate! One branded as CBS, the other as Amperex Bugle Boy. Dual D getters with brown bases.
NOS in original boxes. These can be used anywhere 5881s are used.
NOS in original boxes. Made in the UK. Same internal structure but one tube has XF3 and the other has XF4 production code. Labeled and boxed as GE. 4mA match.
NOS Sylvania 6V6GTs. Arrived in bulk packaging, as shown, and sold in white boxes. Great in Fender Deluxe, Deluxe Reverb, Princeton, Princeton Reverbs and all 6V6GT amps unless they have VERY high plate voltage (over 450V which is very unusual).