it depends if you're a bassist or a bass guitarist... anyone who plays bass with a pick will generally sound better through a tube amp. In most situations I like to hear some DIed bass into the desk, compressed and EQed sympathetically with a fairly dry microphone signal carefully placed in front of a tube amp about 50/50 give or take a few dB.
My favorite bass guitar amps are:
blackface fender dual showmans
Ampeg portaflexes, SVTs, V4bs and B25bs
silverface bassman 50s and 100s
Hiwatt DR104s
Orange OR120s
Traynor Voicemasters and Bassmasters
wanna be even more rockin'? run any of those heads but the SVT through a 4x12 with the stock speakers up top and some dedicated bass 12" drivers down below for rumble.
But if you're going to play pop or funk or whatever you will probably be better off with a good transistor amp and a dedicated bass enclosure that's ported. I m really partially to Ashdown's MAG amps and cabs for solid state bass. I think they're hybrid actually but I never used them that way, always set them loud and clean. Eden makes good shit.... I sued tog et a nice clean tone with a sans amp RBI and alesis 3630 driving an enormous crown power amp and a mesa cab with the four 10s and a 15.... anyway
for 'feel it' bas nothing beats the old Acoustic folded horn cabs and the matching early solid state heads, sooooo nasty