I run a Walkabout head into a pair of 8 ohm 10" cabinets. That provides 300 watts. The key to the Walkabout is not slamming the audience with power. Instead, you can dial in a tone that cuts through all the noise and lets your bass line be heard clearly.
"Digo: 'paciencia, y barajar'." -- Don Quijote de la Mancha, Part II, Chapter 23 / TX bassist #48 fretless #233, Fender P #242, Godin #21, StingRay Club #468