In the guitar world I like the Vox tonelabs. They are floor multieffects with pedal and stomp switches and there's a tube in there. To me they sound much better to be than the purely solid state multieffects. Most of the actual effects in there are kinda useless but I combine with regular pedals. Is there something like this for bass? Some tube-using, floor-only preamp/multieffect with decent filtered direct out?