Firstly... 1) Which Bass? •Fender American professional jazz bass. Or •Fender American elite jazz bass. Then... 2) Which Amplifier? •Fender Rumble 500. Or •Fender Rumble stage 800 Or •Gallien Krueger MB200. Or •Gallien Krueger MB210 The choice is yours, but can only be out of these it is which Bass and which Amp would you buy and why?