Tube integrated with real bass. Does it exist?

09-15: Czarivey
Truemaineiac,
Any tube amp with descent(sic) active subs in the mix will have real bass

Czarivey, my apologies if my post was incomplete or obvious. I was attempting to convey that it will be difficult to get the level of bass that may be desired with tubes (and only moderately efficient speakers), and it may be worth considering subwoofer(s). I offer this observation in the spirit of helpfulness.

As Jmcgrogan says above, VAC will get you great bass which will vary based on tube selection. If you want hit you in the chest bass and tubes you might look at integrating a good set of subs into the mix.