Cheap USB-to-Serial adapters often fail under continuous data streams. Verify your adapter uses an FTDI chipset.
1.61 Applicable Hardware: dbx DriveRack 260 (including 260R Rack-Mount version) Software Type: Firmware Updater & System Utility
Harman (dbx’s parent company) released several updates over the DriveRack 260’s lifespan. Version 1.61 is not necessarily the newest chronologically, but it is often cited on user forums (like Gearspace and ProSoundWeb) as the . driverack 260 updater v1.61
: Power off your hardware. Turn it back on and watch the LCD display. The current firmware version will flash briefly. If it already says 1.61, do not attempt to flash or alter the firmware.
Since modern computers lack DB9 serial ports, a USB-to-RS-232 adapter is necessary. Choose an adapter utilizing a FTDI or Prolific PL2303 chipset to ensure driver stability on Windows 10 or Windows 11. 2. Operating System Compatibility Version 1
Open Windows Device Manager. Find your COM port (e.g., COM4). Right-click > Properties > Port Settings. Set:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The current firmware version will flash briefly
This version is archived on the dbx legacy FTP server (no longer officially linked from the main dbx site). For authorized service centers, it remains available via the Harman Professional Service Portal.
Follow this precise sequence to successfully apply the update without bricking your device: 1. Preparation