# BigSky MX vs Big Muff Pi: specs and price compared

A sourced, side-by-side comparison of the BigSky MX (Strymon) and Big Muff Pi (Electro-Harmonix) among guitar effects pedals. Big Muff Pi is the cheaper of the two at $83.

## Side by side

| Spec | BigSky MX | Big Muff Pi |
| --- | --- | --- |
| US price | $679 | $83 |
| Brand | Strymon | Electro-Harmonix |
| Released | 2024-05 | 2001-05 |
| Effect type | multi reverb — 12 algorithms (Room, Hall, Chamber, Plate, Spring, Bloom, Cloud, Chorale, Shimmer, Magneto, Nonlinear, Impulse) with dual-engine series/parallel/split routing | fuzz / distortion / sustainer |
| True bypass | Yes | — |
| Power draw ma | 500 | 3 |
| Preset count | 300 | — |
| Stereo io | Yes | No |
| Tap tempo | — | — |
| Midi support | Yes | No |
| Expression input | Yes | No |
| Dimensions (in) | 7 x 5 x 1.87 | 5.5 x 6.9 x 3.0 |

## Key differences

- Effect type: BigSky MX multi reverb — 12 algorithms (Room, Hall, Chamber, Plate, Spring, Bloom, Cloud, Chorale, Shimmer, Magneto, Nonlinear, Impulse) with dual-engine series/parallel/split routing vs Big Muff Pi fuzz / distortion / sustainer
- Power draw ma: BigSky MX 500 vs Big Muff Pi 3
- Stereo io: BigSky MX Yes vs Big Muff Pi No
- Midi support: BigSky MX Yes vs Big Muff Pi No
- Expression input: BigSky MX Yes vs Big Muff Pi No
- Dimensions (in): BigSky MX 7 x 5 x 1.87 vs Big Muff Pi 5.5 x 6.9 x 3.0

## Sources

- BigSky MX: https://www.strymon.net/product/bigsky-mx/ (strymon.net, verified 2026-08-01)
- Big Muff Pi: https://www.thomannmusic.com/electro_harmonix_bigmuff_pi.htm (thomannmusic.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/guitar-effects-pedals/strymon-bigsky-mx-vs-electro-harmonix-big-muff-pi/
Cite: Per The Front Desk Review, BigSky MX ($679) vs Big Muff Pi ($83) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/guitar-effects-pedals/strymon-bigsky-mx-vs-electro-harmonix-big-muff-pi/
License: CC BY 4.0.