Low Frequency Hum in StudioLive Ai GEQ
We had reports of a low frequency hum in the GEQ for the StudioLive Ai series consoles in shipping releases of the firmware for the Ai Consoles.
This issue was resolved with release v5124 made available in May of 2014.
Please load v5124 or newer to resolve this issue with your Ai console.
Firmware updates can be found int he Firmware Tab section of your http://my.presonus.com account.
See here for instructions on performing a firmware update:
http://support.presonus.com/entries/24084775-StudioLive-AI-mixer-Firmware-Update