anomaly":25iplb5c said:
You should look into the old Mosvalve power-amps. Jerry Cantrell used those for a while.
I think the OP is talking about transparent power amps for use with the Axe-FX which models tube power amps.
The mosvalve has a distinctive voice, very much like a tube amp. It probably wouldn't be the best choice for the axe FX.
EDIT: I should probably find a mosvalve for when I get my fish. Maybe it will sound like Facelift.