The BBE Sonic Stomp MS-92 is essentially their 482i Sonic Maximizer shoved inside a compact metal suit, and now smaller than ever. With two controls placed neatly in concentric knobs: Lo contour controlling bass levels, and the "process" knob which applies phase correction techniques to separate and clarify the mid and high frequencies. You'll likely turn it on and never need to touch it again. Works great for bass guitars too, and you'll love how it expands and enhances the tone of any acoustic guitar with built-in electronics.
Take your pedal board to rehab: Stick the Sonic Stomp in your signal chain for an instantaneous detox and enhanced tone.