The Aggie is a boutique all tube amp. They are an excellent, and the only one that I regret selling. IMO, the SVT 3 Pro does not compare to it in any way.
Volume is more dependent on the cab used than the wattage.
Sadowsky Club #259|Gallien Krueger Club #922
EBMM Club #70|Modulus Mob #8
Effects Addict #14|Mesa Boogie Club #33