I used GK amps for a very long time. Plug into it, sounds great, my search was over.
But I joined a band that is ampless. For while, I used my amp without a speaker. It's small rack and not terribly heavy but it seemed like a waste. So I started searching.
I used a number of preamp pedals. I can't even remember them all. I was trying to replicate the GK sound I'd grown accustomed to. I didn't want to try to the Plex. Too many options. I need something I can set and forget. I did order the German 800RB-in-a-pedal kit but it took awhile to get here.
In the mean time, over the course of several months, I was trying everything I could get my hands on. I had the Tech 21 DP-3X sitting at home. I bought it without really planning to use it. I liked the thought. I never really liked the Sansamp as much as everyone else seemed too but I bought it anyway. I LOVE Dug. Anyway, I toyed around with it at home a little bit. It sounded awful. But after a few months, I brought to a gig. I plugged it to a gig & started playing. The other guys in the band looked around & said "that bass sounds GREAT". So I left it plugged it. We played the first set & I was loving it. I'm using it in full OD mode but I'm not fully overdriven. Just enough to make it bark. My soundman, who's watched struggle to find something that worked for me, asks "are you happy?". Of course, I sad "YES"!!!" But he was not. He said it was OK but he wanted more control. So we plugged in a DI started off of my bass dry. And that's been our set up.
WIRELESS
TURBO TUNER
MXR Microamp
MXR Chorus
then it splits
Tech 21 DP-3X & Radial J48
I run 2 lines to FOH but it's really been a great sounding rig. Maybe too good. My sound guy says he can every single note I play........so I need to clean up my act.
Long story & a long road to get to where I can function but it really is a cool setup.