Compact touring deep-bass machine – recommendations?

> The obvious answer to this is the Moog Minitaur. We’ve recently been using it for bass duties on Nightmares On Wax’s UK tour and it can go deeper than just about any other bass machine due to its meaty sounding oscillators and unique Taurusderived DNA. Sound engineers are always astounded by its sound to this day! It’s very portable too.