Boss GEB-7 Bass Equalizer : tune4media's user review
"One of the best equalizers on stage"
I bought this pedal (pretty recently) and had a few gigs. I've got to say, at first it took me a while to get used to this pedal. But once I've got used to it - This pedal is a game changer. If you're a performing bass player and you want to control your sound + you need to adjust your tone to the environment and PA, That's a pretty good pedal that can handle the task.