At our Springfield MO location

Used. Works normally and sounds great. Does not come with box or power supply.

The MXR M287 Sub Octave Bass Fuzz is an all-analog effects pedal designed specifically for bass players, combining two essential low-end thickening tools—an aggressive fuzz circuit and a thunderous lower-octave double. By blending the "Growl" section from the popular MXR Bass Octave Deluxe with a vintage-voiced fuzz circuit, it delivers massive, earth-shaking subterranean tones while keeping your original bass clarity completely intact.

The pedal provides an extensive array of controls that allow for precise multi-signal blending and individual frequency equalization:

• Three-Channel Parallel Blending: Separate output knobs for Fuzz, Sub Octave (one octave down), and Dry signals allow you to blend your precise sonic recipe without sacrificing note definition or low-end punch.
• Two Switchable Fuzz Voices: A dedicated push-button lets you toggle between a Warm/Compressed flavor (blue LED mode) and a Bright/Aggressive variant with a mid-scooped profile (red LED mode).
• Targeted EQ Controls: Features a dedicated 2-band EQ (Bass and Treble) that shapes only the wet fuzz circuit, alongside an independent Mid+ Level control that boosts the clean midrange to help your bass cut right through a dense mix.
• Dual Footswitches: Includes a global Bypass footswitch and a separate Octave footswitch to engage or disengage the sub-bass layer on the fly.