Gregory wrote:
As I understand it, there is no such thing as too much power; there is only too much volume... or too little power.
Agreed, othe than Valve/Tube Amps. Which can require a little bit of driving/pushing if you want that sound
, but that applies more to Guitar.
Most Rock bands would run minimum of 200-300watts
for Bass on stage, Valve Amps don't require such extremes, but a 30w Valve guitar Amp will Chew up and spit out a 200w Solid State Bass Amp.
I know you don't require that kinda power, but you're looking at a reasonable size venue, judging by the quantity of people.
If its in the budget, get the most powerful option
Take your Guitarists Amp into the store, and try the 2 together