
The M-VAVE ANN BlackBox is a compact multi-effects processor for guitar and bass that combines amp modeling, effects, IR-based cabinet simulation, editable presets, and a rechargeable battery.
At MITS, we mainly use it as part of a compact pedalboard, combined with an M-VAVE Chocolate MIDI controller to expand preset control and make the setup practical for playing and rehearsing.
| Feature | Specification |
|---|---|
| 🎛️ Presets | 80 editable presets |
| 🎸 Amp models | 20 preamps |
| 🔊 IR / CAB | Up to 20 slots |
| 🔋 Battery | Up to 10 hours |
| 🎧 Monitoring | Headphone output |
| 🔵 Connectivity | Wireless audio |
| 💻 USB | Works as an interface / USB sound card |
| 📱 Editor | M-EFCS |
| 🎸 Instruments | Guitar and bass |
The main specifications were checked against the official information published by M-VAVE.
The ANN BlackBox provides a complete signal processing chain.
Available blocks include:
This makes it possible to build complete sounds directly inside the unit without necessarily relying on external plugins.
The BlackBox provides 80 editable presets.
At MITS, we use presets as a starting point to build sounds designed for real-world practice, rehearsal, and recording situations.
One important aspect when working with multiple presets is maintaining consistent volume levels between clean, crunch, and lead sounds.
For this, we use MITS Level Match as a reference tool to measure and adjust level differences.
Below you can download some of the presets used in our videos.
These presets are not intended as a “magic” solution. They are real configurations used at MITS and can serve as a reference for each player to adapt the sound to their guitar, monitoring system, and playing style.
File:
Description:
High-gain sound designed for rhythm playing and right-hand dynamics.
File:
Description:
Clean sound used as a base for practice and accompaniment.
File:
Description:
Lead sound with higher gain and an adjusted level to stand out when playing solos.
metaltuneamericanpack2-free.zip
The BlackBox is currently part of a compact pedalboard together with:
The idea behind this setup is to minimize the time required to start playing.
In our Home Studio, the BlackBox output is connected to a PreSonus Studio 26c.
Using the interface's direct monitoring, we can play without opening Logic, loading a project, or using plugins.
One of the combinations we regularly use is:
ANN BlackBox + M-VAVE Chocolate MIDI
The controller provides easier access to presets and functions without relying only on the physical controls of the BlackBox.
At MITS, we already have dedicated content about this integration, and we will continue adding configurations and practical tests.
When using multiple sounds within a pedalboard, one of the most common problems is having different perceived volume levels between presets.
To avoid this, we measure the sounds using MITS Level Match.
This allows us to compare presets and adjust their levels before using them for practice, recording, or rehearsals.
https://musicos.itsanchez.com.ar/en/tools/level-match
M-VAVE uses M-EFCS as the official software for editing and managing the ANN BlackBox.
It is available for:
M-VAVE publishes official firmware and software for the ANN BlackBox in its download section.
At the time this profile was prepared, the published ANN BlackBox version is:
Firmware V20 — 31/01/2026
Before updating any firmware, we recommend backing up important presets and configurations.
https://www.m-vave.com/product?id=annblack-box
https://www.m-vave.com/m_efcs_download
https://www.m-vave.com/download
This page is part of the MITS Equipment Profiles.
As we continue using the ANN BlackBox, we will add:
At MITS, our goal is to understand how the equipment works and how to integrate it into a real-world workflow.