# Big Muff Pi vs Morning Glory V4: specs and price compared

A sourced, side-by-side comparison of the Big Muff Pi (Electro-Harmonix) and Morning Glory V4 (JHS Pedals) among guitar effects pedals. Big Muff Pi is the cheaper of the two at $83.

## Side by side

| Spec | Big Muff Pi | Morning Glory V4 |
| --- | --- | --- |
| US price | $83 | $198 |
| Brand | Electro-Harmonix | JHS Pedals |
| Released | 2001-05 | 2016-03 |
| 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 | — |

## Key differences

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

## Sources

- Big Muff Pi: https://www.thomannmusic.com/electro_harmonix_bigmuff_pi.htm (thomannmusic.com, verified 2026-08-01)
- Morning Glory V4: https://www.thomannmusic.com/jhs_pedals_morning_glory_v4.htm (thomannmusic.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/guitar-effects-pedals/electro-harmonix-big-muff-pi-vs-jhs-morning-glory-v4/
Cite: Per The Front Desk Review, Big Muff Pi ($83) vs Morning Glory V4 ($198) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/guitar-effects-pedals/electro-harmonix-big-muff-pi-vs-jhs-morning-glory-v4/
License: CC BY 4.0.