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MXR Bass Auto Q


Controls & Settings





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Gear Description & Specs


The MXR Bass Auto Q is an envelope-controlled filter that adds dynamic, expressive tonal shaping to bass guitars. Responding to your playing attack, it produces wah-like sweeps and funky textures. With adjustable sensitivity and filter settings, it is perfect for slap, fingerstyle, and grooving bass lines that demand movement and character.

MXR filter