100HZ cut and boost control allows tonal fine-tuning.
BUMP switch engages alternate voicing for a low and mid-range boost.
True Bypass.

The MXR Custom Badass Modified Overdrive features a classic overdrive circuit with modern modifications for improved performance and versatility.

For added flexibility, we’ve added a 100HZ cut and boost control that allows for a more focused EQ when cut, or a beefier tone when boosted. The Bump switch engages an alternate EQ voicing that boosts the lows and mids. Put it in front of the ’78 Custom Badass Distortion for a slew of amp-like gain structures that won’t mask your tone.

Experience overdrive nirvana courtesy of the MXR Custom Badass team.

My tone has never been better, and I ain’t just sayin that. That Badass Overdrive is THE BEST distortion tone I've ever had. Its amazing! – Nashville session ace Chuck Ward.