MXR M85 Bass Distortion Analog Distortion Guitar Pedal

MXR M85 Bass Distortion – Legacy Analog Distortion Pedal

Please Note: Legacy Product – No Longer in Production

The MXR Bass Distortion dishes out big, gnarly tones with all the low end your bottom-dwelling heart desires. Developed in close collaboration with indie pedal phenom, bass dirt guru, and Fuzzrocious Pedals founder Ryan Ratajski, MXR took a famously nasty sounding distortion circuit and re-tooled it for the modern working bass player. As a legacy product no longer in production, this pedal is a sought-after piece for bassists seeking its unique voice.

Big Distortion. Intact Low End.

Back in the day, if you wanted to use a distortion pedal and keep your low end intact, you had to split your clean and dirty signals between two amps. With the MXR Bass Distortion, there's no such need—this pedal puts control over the clean/dirty mix right at your feet with separate Dry and Wet level controls. Blend your pristine clean signal with the distorted signal to maintain thunderous low end while adding grit, grind, and aggression on top.

Silicon and LED Clipping Options

The MXR Bass Distortion's raunchy sound comes in two flavors, selectable via the LED/SIL switch:

• SIL Setting (Default): Uses silicon clipping diodes for an aggressive, biting sound with a bit of compression. Perfect for tight, punchy distortion that cuts through the mix.

• LED Setting: Uses LED diodes for a more wide-open sound and a nice gain bump. Ideal for players who want a more dynamic, less compressed distortion character.

Tone Control for Precise Shaping

The Tone control, which only affects the distortion signal, is a simple high cut filter for dialing back the top end. This allows you to smooth out harsh frequencies without affecting your clean low-end signal, ensuring your bass sits perfectly in any mix.

Distortion Control for Intensity

The Distortion control sets the distortion signal's intensity, from subtle breakup to full-on raging saturation. Combined with the Wet and Dry level controls, you have complete command over your bass tone.

Designed with Ryan Ratajski of Fuzzrocious Pedals

Working closely with indie pedal phenom and bass dirt guru Ryan Ratajski, MXR created a pedal that meets the demands of the modern working bass player. The result is a distortion that delivers big, nasty tones while preserving the low end that bassists depend on.

Key Features

• Big, Nasty Distortion: Aggressive, gnarly tones designed specifically for bass

• Separate Dry and Wet Level Controls: Blend clean and distorted signals to keep your low end intact

• Tone Control: High cut filter that only affects the distortion signal

• Distortion Control: Sets the intensity of the distortion signal

• LED/SIL Switch: Selectable silicon or LED clipping for two distinct distortion flavors

• Designed with Ryan Ratajski: Created in collaboration with Fuzzrocious Pedals founder

• No Amp Splitting Required: Control your clean/dirty mix right at your feet

• Legacy Product: No longer in production—a collector's item for bassists in the know

Specifications

• Model: M85

• Effect Type: Bass Distortion

• Controls: Dry Level, Wet Level, Tone, Distortion

• Switches: LED/SIL Clipping Selector, Footswitch

• Clipping Options: Silicon Diodes (SIL), LED Diodes (LED)

• Bypass: True Hardwire Bypass

• Power Requirement: Standard 9-volt battery or 9VDC adapter (5.5mm x 2.1mm positive barrel, negative center)

• Current Draw: 5mA

• Housing: Durable, lightweight aluminum

• Dimensions: Compact MXR enclosure

• Country of Origin: USA

• Status: Legacy Product – No Longer in Production

Why Choose the MXR M85 Bass Distortion?

For bassists who want aggressive, full-bodied distortion without sacrificing their low end, the MXR Bass Distortion delivers. The separate Dry and Wet controls make it easy to blend your clean signal with the distorted signal, while the LED/SIL switch provides two distinct clipping voices to suit any style. Designed with input from Ryan Ratajski of Fuzzrocious Pedals, this pedal meets the demands of the modern working bassist. As a legacy product no longer in production, the M85 is increasingly sought after by players who appreciate its unique character and proven performance. Whether you're playing rock, metal, punk, or experimental music, this pedal brings the dirt without losing the thunder.

Big distortion. Intact low end. A legacy of tone.

Order your MXR M85 Bass Distortion today while supplies last.