Help me to choose new Einstein Preamp Tubes

[mrdoud]

Hi everyone, i got my einstein for few months now.I m quite happy with the sound but i would like to tweak it a little.
I like the clean channel, and the mode 2 a lot. In the mode 3 and channel 2, i can not puch the gain cause i loose too much definition for fast rythm or fast soloing.
I just want to "clean" the gain a little and have much definition in my overdrived sound.
I thought i will try 12AT7 tubes.
Any advice would be appreciated.

 

[duesentrieb]

JAN GE 5751 in V1 is worth a try then.

 

[duesentrieb]

. . . and check the bias. I'd bias it a bit (a bit) colder.

 

[mrdoud]

Thanks, i will try this.

 

[LaXu]

The GT 12AX7M tubes I have seem to drop the gain a bit. I have them in V2 and V3. My V1 is a Svetlana/SED 12AX7. I've tried that tube in V1 of a few amps and it has always improved the tone.