Best Guitar Effects Pedals · head-to-head

Electro-Harmonix Big Muff Pi vs JHS Pedals Morning Glory V4

A sourced, side-by-side comparison. Electro-Harmonix Big Muff Pi is cheaper at $83. Every spec and price links to its source.

Which is better: the Electro-Harmonix Big Muff Pi or JHS Pedals Morning Glory V4?

On the specs we track, they're closely matched. The Electro-Harmonix Big Muff Pi is the cheaper at $83.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Electro-Harmonix Big Muff Pi JHS Pedals Morning Glory V4
US price $83 $198
BrandElectro-HarmonixJHS Pedals
Released2001-052016-03
Effect type fuzz / distortion / sustainer overdrive (transparent, with gain-switch boost mode)
True bypass Yes
Power draw ma 3
Preset count
Stereo io No No
Tap tempo
Midi support No No
Expression input No No
Dimensions (in) 5.5 x 6.9 x 3.0

Sources — Electro-Harmonix Big Muff Pi: thomannmusic.com (verified 2026-08-01). JHS Pedals Morning Glory V4: thomannmusic.com (verified 2026-08-01).

What's the difference between the Electro-Harmonix Big Muff Pi and JHS Pedals Morning Glory V4?

Where the two actually differ on the specs we track (1 of 9). Matching specs are omitted.

  • Effect type: Electro-Harmonix Big Muff Pi fuzz / distortion / sustainer vs JHS Pedals Morning Glory V4 overdrive (transparent, with gain-switch boost mode)

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