[Edit] Sorry, I missed the one little part where you mentioned going into a mixer. The Behringer is a good value-minded pedal that can get you far. The other half of the equation is the PA system and whether it can reproduce the bass well enough.
In regard to your instrument, probably no need to change anything. Especially if you're on a budget.
In regard to your instrument, probably no need to change anything. Especially if you're on a budget.
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