Guessing 11R, AxeFX, Amplifire...although really not sure, just though I heard that familiar 11R delay sound on the first one & the second sounded really dynmic yet open like AxeFX should...last one is kinda direct sounding like the Amplifire and the bass boost you mentioned seems to be present. I like that the Amplifire is high passed like the Kemper bc that helps alot when tracking. Always a challenge on 11R without IRs that use high and low pass so you can just use the amps without EQing.