I've recently started realizing that the "bass" knob on different amps doesn't also mean "air pushing vibration". When I boost the bass on my pre-amp(rusty box/traynor TS-50B) it doesn't sound particularly good to me and have found that I really like the EQ mostly flat with tons of gain. This has been very different from the past where I would think to boost the bass on any amp without even hearing it flat first. If I still want to maintain the clarity and sound I have now but still crush guts what would be the way to go about that? A sub?