AmpRx BrownBox vs Dunlop MXR Distortion III, model M115
The AmpRx BrownBox and the Dunlop MXR Distortion III, model M115 are both pedals. The Dunlop MXR Distortion III, model M115 leans high gain and transparent.
cited
Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.30% — somewhat different
AmpRx BrownBox
Amprx · pedal
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.The AmpRx BrownBox is a tube amplifier input voltage attenuator, not a treble booster pedal, designed to step down and stabilize the AC voltage feeding a vintage tube amp to a safer, more consistent level, commonly dialed to around 115-120 volts. Reducing and stabilizing voltage tames excessive fizz and harshness in the amp's own distortion, leaving strings feeling softer and more playable while extending tube life and keeping tone consistent from gig to gig regardless of the venue's actual line voltage. Built around a custom-wound, US-made transformer rated for a single amplifier at up to 500mA. It suits vintage tube amp owners, especially touring players, who want consistent amp tone and behavior independent of fluctuating wall voltage rather than any kind of tonal coloration or boost.
The MXR Distortion III, model M115, is a distortion pedal from MXR by Jim Dunlop that delivers a moderate-gain drive tone reviewed as sounding closer to overdrive than high-gain distortion in character. The M115 covers classic overdrive through medium distortion and works well as an all-purpose moderate-gain drive into a tube amplifier. It features Output, Tone, and Distortion knobs on a straightforward control layout. Reviews from Sweetwater, Audiofanzine, and Guitar Pick Reviews note its excellent tone quality for blues lead lines and all-around rhythm guitar overdrive, while also noting it loses low-frequency content when engaged, making it less ideal for bass applications.
cited
Genres this gear is documented as being used in.- Classic Rock
- Rock
- Blues
- Metal
- high gain
- transparent
- tight