Firmware – Sigma AMP MONO – AMP2 – AMP5

Sigma AMP (All Models) Firmware

Current Version: V0.57
Last Updated: 1 January 2017


(The ZIP Archive includes Firmware, Installation Instructions and Release Notes.)

How to check the currently installed Firmware

The unit must be connected to a Classe system using CAN-Bus. On a unit with a TFT screen press MENU/STATUS/MORE to view a list of CAN-Bus devices in the system. Select the amplifier and press SELECT/STATUS to view the current version.

Installation Instructions

Download the ZIP archive to your local computer and then extract the firmware package to a clean USB key. A folder named “CAD-200” will be created at the root level of the USB key. Follow the update instructions in the PDF file (part of the ZIP archive).

Note that while the USB folder name is “CAD-200”, the same folder is also used to update the Sigma AMP MONO, AMP2 and AMP5.