On Passive Pbass with Wide open tone, i tweak my Hartke KB15 combo EQ Bass 12~1 o'clock, MID 10 o'clock , Treble 10 o'clock which i wanna create my previous lovely Rumble V3 200/150 combo Vibe .
Otherwise on Active Cort Arona IV , Ti flat sound very bassy and strong LO-MID voice. tweak the EQ Bass 10 o'clock , MID 11 o'clock and treble 2 o'clock to make overall tone close to passive Jazz bass .