Ampeg reverbrocket

Ive been researching about this amp for couple of months and from everything Ive read it seems like a great amp for the money. Im heading in boston to check one out...But does anyone here know if its the kind of amp I could use in say a four maybe five piece band..

Im looking at the 1x12 50 watt model....Im guessing with 50 watts I should be good...But if anyone knows better...