I have recorded a lot of bass setups. SWR, Ampeg, Fender, Peavey amps...into...MESA 210, Ampeg 410, and Ampeg 610 cabinets. With lots of microphone combinations. Plus I've tried a few bass pre amps direct, BBE, Hartke, Eden, Peavey....
The sound that was always the hardest to beat was the Peavey ProBass 1000 preamp direct in. None of the other preamps sounded as good. With the right microphone, speaker, amp combination you can get a better sound out of the rig; but that takes a lot more effort to get it right. To be honest the amp & speaker combination may sound great, but some microhones just can't capture the sound good enough to beat the direc sound from the Preamp.
Lately our setup has been the Peavey VB-2 (tube bass amp) into an Ampeg 610. Typically we use that with direct out and a microphone on the cabinet.
If you have nothing I would highly recommend the Peavey ProBass 1000. You can find them used for in the $100 range. They are worth every penny (and then some actually)