L Class Firmware Updater
All L Class products firmware updates are user-installable and take only a few minutes to complete. While the preferred method for updating your L Class products is to use the QSC SysNav™ App, there are certain cases where the L Class Firmware Updater App should be used:
- To service and update L Class loudspeakers without using the SysNav App
- If you need to update many L Class loudspeakers at the same time (more than 10 units)
- To downgrade the L Class firmware to an earlier firmware version (not available yet)
QSC is committed to quality, reliability, and customer satisfaction. Please make sure your L Class products are always running the latest firmware version available for each model.
L Class Firmware Updater
(Windows)
Version 2.0.0 (10/8/2024)
Release Notes
QSC L Class Firmware Updater
Version 2.0.0 (October 8, 2024)
The QSC L Class Firmware Updater is a Windows application that is used to update the firmware of QSC L Class loudspeakers and subwoofers, without using the QSC SysNav App, in certain particular cases.
Compatible Loudspeakers
LA108 Active line array loudspeaker - firmware version 1.01.0033 and higher
LA112 Active line array loudspeaker - firmware version 1.01.0033 and higher
LS118 Active Subwoofer – firmware version 1.0.0016 and higher
Known Issues in Loudspeaker Firmware 2.0.0.
- Inventory and Control List sort icons are non-functional.