Yep that’s the Rogue tube amp sound. The midrange is a bit dry, certainly more than you’d expect from tubes. Sometimes they can sound a bit bright, as shipped with stock tubes (depending on what those are - it’s changed over years). This doesn’t change as you move up the line. On the plus side, their bass, dynamics, and impact are awesome! And these aspects further improve as you move up the line (all the way up to Apollos, even if you don’t need the extra power). You can definitely make these amps sound warmer & sweeter with Gold Lion KT88 outputs (this helps the midrange a whole lot) and NOS small tubes, but the reality is it’s never going to sound exactly like a classic "warm & wet" tube amp (e.g. vintage EL34 or 6L6GC tube amp sound).