and do tubes sound better? are they clearer? personally never had chance to try a tube amp.
does the bassman offer anything tonally and in versatility and quality over the rumble?
or is it not worth the extra few bucks.
cos i was also looking at bassman 500 head with 115 neo enclosure, or a rumble 500?
You need to listen to some Rumbles and some Bassmans, or Bassmen, yourself and see what sounds best, or good enough, to you. Stop worrying about what "others" say is best. It's all a matter of taste, and personal preference, anyway.
The Rumbles have NO tubes, but the blendable overdrive can give a very tube-like sound. The Bassman hybrids, the 500 and 800 have only pre-amp tubes, but get a very tubey growl from them and their blendable overdrive. The Bassman 100T and Super Bassman 300 have both pre-amp AND power amp tubes, to get that all natural tube goodness. Can you really hear the differences? Many people can't. Don't worry if you're one of them. Go with what sounds good, or good enough, to you!
I've got both. G-Dog's Rumble 500 and Bassman 500 Comparison
See the Bassman heads and cabs, sizes, weights & costs listed here.
And they all work well together! Many have mxed their Rumbles and Bassman together.

All my basses and guitars sound great plugged into it. 