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Empress Effects Reverb firmware

Empress Effects active Device launched 2016
effects
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Latest firmware

6.50
released 22 Jun 2026
Download firmware from empresseffects.com
Updater
See the update steps below
Manual
User manual (PDF)

What's new in 6.50

6.50 (June 22, 2026) -------------------- - Sending a MIDI save preset command with a controller value of 127 will now save the current preset - Updated onboard file system to remove restrictions on maximal SD card size and cluster size formatting.

Last checked 27 Oct 2026

Release notes on empresseffects.com ↗

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Release history
  1. 6.5022 Jun 2026
  2. 6.417 Nov 2025
All 2 releases ↓

Empress Effects Reverb manual & official pages

How to update the Empress Effects Reverb

Firmware is updated via SD card. Download the .bin file, copy it to the root of a FAT32-formatted SD card, insert the card into the Reverb, then power on the pedal. The update process runs automatically. No computer software required.

Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.

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Empress Effects Reverb firmware update history

2 releases since Nov 2025, roughly one every 7 months.

Changelogs summarised from the manufacturer's release notes.

Version 6.50 — 22 Jun 2026

Release notes for this version are listed above.

Release notesopens in a new tab — empresseffects.com

Version 6.41 — 7 Nov 2025

- Implemented new Spring Modes: - Yellow: 'New Spring' - thing 1 controls the spring rattle decay - thing 2 controls the spring rattle level - Aqua: 'Spring and Tremolo' - thing 1 controls the tremolo modulation depth - thing 2 controls the tremolo modulation rate - When selecting a preset with the scroll function, the mode LED wasn't indicating which mode would be loaded for a given preset.

Empress Effects Reverb firmware FAQ

What is the latest firmware for the Empress Effects Reverb?

The latest firmware for the Empress Effects Reverb is version 6.50, released on 22 Jun 2026. FW//RADAR last checked Empress Effects's official page on 27 Oct 2026.

How do I update the Empress Effects Reverb?

Firmware is updated via SD card. Download the .bin file, copy it to the root of a FAT32-formatted SD card, insert the card into the Reverb, then power on the pedal. Full instructions on Empress Effects's official firmware page.

Where can I download Empress Effects Reverb firmware and drivers?

Directly from Empress Effects's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →

Where can I find the Empress Effects Reverb manual?

The official Empress Effects user manual is a PDF hosted on empresseffects.com. Empress Effects Reverb user manual (PDF) →

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