# M300 Reverb · Short Room

> This reverb & ambience entry consolidates documented M300 Reverb · Short Room variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/m300-reverb-short-room/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Reverb & Ambience
- **Types:** Reverb, Room ambience
- **Also known as:** MXR Reverb, Short room reverb
- **Controls:** Decay, Mix, Mode, Tone
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2022

A compact black six-algorithm reverb assigned to a very short room sound.

## Documented boards

Each row is an observed appearance on a dated board. A position is only an observed one where that board's order evidence says so.

| Artist | Board | Date | Positions | Order evidence | Page |
| --- | --- | --- | --- | --- | --- |
| John Frusciante | Unlimited Love rehearsal board | 2022-03-01 | 8 | Reconstructed | https://pedalboardarchive.com/artists/john-frusciante/unlimited-love-rehearsal-board/ |
