Dunlop MXR M78 Custom Modified OD, also known as the Bad Ass Modified OD vs Friedman BE-OD Deluxe

The Dunlop MXR M78 Custom Modified OD, also known as the Bad Ass Modified OD and the Friedman BE-OD Deluxe are both pedals sharing compressed, saturated, mid-forward. The Dunlop MXR M78 Custom Modified OD, also known as the Bad Ass Modified OD leans warm. The Friedman BE-OD Deluxe leans smooth and full.

Similarity
citedBlended 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.

36% somewhat different

Shared genres
citedGenres both listings are associated with.
  • Classic Rock
  • Rock
  • Blues Rock
Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • compressed
  • saturated
  • mid-forward
  • transparent
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
0%
Price

$229.49via Reverb

Description

The MXR M78 Custom Modified OD, also known as the Bad Ass Modified OD, is a vintage-voiced overdrive from MXR by Jim Dunlop based on the 1978 MXR Distortion Plus circuit with additional Tone and Filter controls added to increase tonal flexibility. The 1978 vintage Distortion Plus is known for its warm, smooth clipping character and distinctive compressed saturation that works well into an already-driven tube amplifier. The M78 extends the original circuit with front-panel EQ control that was not available on the vintage unit, allowing players to shape the midrange and frequency balance without requiring external pedals. It bridges the original vintage MXR sound with modern usability.

The Friedman BE-OD Deluxe is a dual-channel high-gain overdrive derived from Dave Friedman's own BE-100 amplifier voicing, giving each channel independent Drive, Level, and a dedicated 3-band EQ for full tonal shaping. Channel 1 covers medium-gain territory from a soft, bluesy breakup to a hearty classic-rock crunch, while Channel 2 pushes into higher-gain hard rock distortion up to a thick, saturated lead tone. The two independently switchable channels let players jump between rhythm and lead voicings at a single stomp. It suits rock and metal players wanting amp-like, Friedman-voiced high-gain tones with real per-channel EQ control.

Genres
citedGenres this gear is documented as being used in.
  • Alternative Rock
  • Black Metal
  • Metal
  • Hard Rock
Tonal lean
  • warm
  • smooth
  • full
  • bright

Related searches

Dunlop MXR M78 Custom Modified OD, also known as the Bad Ass Modified OD vs Friedman BE-OD Deluxe — Shared Character & Differences — NodeTone