re-tube Mesa Boogie Rectifier Recording Preamp

[d77e]

Hi:

I have to change my preamp tubes. a Rectifier Recording Preamp.

The tubes are six 12ax7 and the label says "Mesa Boogie 12ax7-A russian-2"

Which tubes should I buy?

Sovtek 12AX7 WB are ok?

grettings

 

[d77e]

well, i've bought Six Sovtek 12AX7 WB, Works Fine. I I could not get te Groove Tubes.

Grettings