I don't know about the Rogue 90...my Rogue 120 Magnums (Kt-88's) have Krell like bass...as a matter of fact they replaced a Krell Kav-500.
That said, no amp can drive speakers which require more power than that amp can provide...no exceptions.
Your speakers, room, and SPL's required will be a big factor in determining bass impact...you didn't mention any of that.
Dave
That said, no amp can drive speakers which require more power than that amp can provide...no exceptions.
Your speakers, room, and SPL's required will be a big factor in determining bass impact...you didn't mention any of that.
Dave