Okay, since the people in this very thread did forbid me to use cheap digital electronics for jamming with others, and I am stupid enough to listen to my anonymous peers from the internet and sold the Headrush, I need to get something that will work.
Here is my current situation:
Pedaltrain Nano, with an older Cioks underneath (only 9V on that), and a Korg Pitchblack XS tuner.
What I need is: A killer clean sound coming out of a balanced output (1/4" TRS or XLR).
Since most of the PA systems that are used in the places where I participate in jams have a baked in mid scoop, I would need some access to 400-600Hz for a little boost. Furthermore, a comp that does decent peak limiting. I suppose I'm just taking one of my Cali76CB pedals off my other board, but I'm open to alternatives.
The obvious choice would be a preamp pedal, but the pool of quality bass preamp pedals is rather small as is, and when we remove everything that has no access to 400-600Hz mids, and furthermore discard those that I've already had and sold, there's not much left.
I already hear you saying "You just bought a Tone Hammer. That's literally a pedal with all the features you're asking for". Yes, but I don't really feel it.
The Tone Hammer 500 is a great amp and I love playing through that, but it's just not feeling the same in a pedal, at least not for me.
Furthermore, there is the power situation. The TH needs 18V, my PSU only does 9, and since it only has 4 outlets, I don't really want to go Y cable.
These jams can have percussion players that bring all kinds of microphones, and the mixers used are not top level pro quality, so it's very likely that you run into situations where phantom power is not available.