Rack:
- Korg DTR 1000 Tuner.
- Alesis MEQ 230 stereo 1/3 octave graph.
- Yorkville A4.4 two X 1200W amp
- Proc: Digitech BNX3.
- Cabs: 2 X Ampeg BXT210M.
It has lotsa POWAH! and runs like a champ.
The Yorkville A4.4 has a lousey track record for sound reinforcement, but for bass guitar it never sees high SPL. In my rack it has two advantages:
- Insane headroom, which helps protect the spiders in my speakers
- 26 pounds gross weight
My BNX3 is super versatile (i.e. all of your bass amps are belong to us). I especially like the cabinet builder, where I can make crazy racks that I'd need a step ladder to reach the amp controls
I record dry, so in mixdown the correct sound is only a few computer keystrokes away 
I also run a signal from my drummer's Vdrum brain into my BNX3 to stay tight playing live. That helps keep me locked in, even when distracted by legs, lips, breasts, etc. and prevents abrasions (i.e. well aimed 7b bounces off my wandering mind, OW!)
