I played through a rig this past weekend where my open A String through fret 5 (D) had a lot of nice bass. It typically does not have that. My guild starfire is pretty boomy once you get further up the neck. It was through a MarkBass LittleMark 210. I don't recall how the EQ was set. Additionally I was using my Alembic F1X as a preamp which I've only used twice. But this is the second time I've had this happen with a MarkBass rig. I'm not crazy about them, but I do like this affect. Can anyone suggest which frequencies I should boost to get more bass from my A string and the first few frets? My rig is currently Guild Starfire II > Alembic F1X > Eden WT400 > Crown XLS1500 > fEARful 12/6.