Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The M104 Distortion+ from MXR is a germanium-powered, soft-clipped distortion pedal designed to drive the front end of your amp. It features a warm, tubey overdrive effect and can create a range of tones from mild gain that works well for playing blues to fuzzier, more saturated tones with longer sustain, appropriate for classic hard rock.
The yellow M104 Distortion+ pedal features an output knob to control the overall volume level of the effect, and a distortion knob to control the amount of distortion. The footswitch turns the effect on or off with true bypass, and a red LED indicates when the effect is on. It is powered by a single 9V battery or a 9 VDC adapter such as the Dunlop ECB003/ECB003E, or a DC Brick power supply (sold separately).
In the Box
MXR M104 Distortion+ Pedal
Limited 1-Year Warranty
Table of Contents
Audio Input Jack
1/4" (6.3 mm)
Audio Output Jack
1/4" (6.3 mm)
25 kOhms with output control at mid position
Nominal Input Level
Maximum Output Level
-74 dBV, A-weighted, all controls at maximum clockwise position