The Audere was designed for the flat EQ to reflect the passive tone of the bass with the tone all the way up. Then you have your chosen volume/blend or volume/volume, which ever you prefer. Then you have a Z-switch, when engaged it sounds like a bass or treble boost. You have a battery indicating LED, which comes on temporarily when you plug in a lead. This gives an indication of the strength of the battery. Then you have your chosen EQ, 2, 3 or 4 band I think.
The EQ is what I really like about the Audere. I generally find parametric EQ has too many options and thus a tad confusing even though I know what it does and is best left on an amp. A 3-band EQ, however, gives a great host of tonal options. The EQ is useable over the whole range. I find my bass is generally trebley enough and I usually leave the treble flat. My tonal palette is achieved with the blend, mids and bass EQ. IMHO this gives me everything I need and is very easy/quick to use.
If I play chords the blend is close to full on bridge and maybe a tiny bit of mids cut. If I play melodic bass I like a bit of bass boost and a touch more neck PU. If I want a fatness for grooving in the lower register I tend to go 50-70% bridge PU and give a bit of bass and mids boost. If I want grit I just boost the mids.
I have a Cliff Bordwell custom bass with walnut body and wenge/maple neck and rosewood fingerboard. This gives quite a neutral and articulate tone and is perfectly matched with the Audere.
Davo