Assuming that the amp-speaker combination is basically compatible, one can get better dynamics and "slam" from tube amps than solid state. Try an OTL amp, you will be shocked at how much more lively such amps will sound than a solid state amp at the same average volume level. Solid state amps can provide a lot of power and can be made to play at loud levels, but, most sound dynamically flat at lower volume levels compared to a good tube amp, particularly OTL and SET amps (assuming the speakers are efficient enough for the very low powered SET amp).
While not reaching deep, and often not being able to do the room shaking thing, I like the bass from SET amps--it is tunefull, varies with the qualities of the particular music (does not sound generic or the same all the time), and natural. The bass on solid state amps can also sound very good. I know it is a generalization, but, I often have more issues with tube pushpull amp bass--everything seems to sound the same--punchy, but, sort of uniformly so.
While not reaching deep, and often not being able to do the room shaking thing, I like the bass from SET amps--it is tunefull, varies with the qualities of the particular music (does not sound generic or the same all the time), and natural. The bass on solid state amps can also sound very good. I know it is a generalization, but, I often have more issues with tube pushpull amp bass--everything seems to sound the same--punchy, but, sort of uniformly so.