All user reviews for the Groove Tubes 12AX7M NOS

Here is a r-dition of the Mullard 12AX7 Columbia, that is, a fantastic light pramp!
I play a Firebird on a Fender Deluxe Reverb 65 reissue.
This amp is fitted original Fender Groove Tubes GT12AX7, which are actually Sovtek 12AX7WC (that described above!). Well, these lamps do not sound too bad, they are found even trs good until one day, they are replaced by the GT 12AX7M ...
Whaaaaaoooo ... we changed fuel, the engine breathing lungs and changes everything.
The grain is pais, authentic, fleshy, gnreux short, this lamp transmits motion, color and happiness so much that it seems to have met the lamp life (But how could I live without you up Submitted?)

I have not tried other lights to compare but it does not give me MODEL want to try the real era lamps, sold a fortune. Here I am overwhelmed!

So for all the rockers ascending bluesmen who swear by the vintage sound up to a bend light a great BB King big floor head round fawn Malcolm Young, you can try this wonderful eyes closed s and ears open!