Watch the YouTube video by Haggerty's Music Works. They compare a Mini Rec and a Dual Rec. It's also a very good video to show just what a difference the power section makes in an amp. Mesa does the Mini Rec with EL84's - comparatively they have the Lonestar Special with the exact same preamp as the Lonestar Classic, again just with EL84's. IMO I like the DR's tone just slightly better, but given the choice, I'd pick the Mini Recto.