Model II / Versions from Serial Number
Use your Serial number to check versions when shipped
This is how to read the Serial Number to tell if your system was shipped with Firmware version 1.4 and System EQ 1.04 (both required to fully support the B2 Bass Module).
Note: The grayed out characters may be different on your system.
If the underlined numbers are lower than 2250 then see L1® Model II Power Stand Firmware Updates
For more information on the Model II see: Model II
Use your T1 to check
If you have a T1 ToneMatch Audio Engine you can use it to check the Firmware and System EQ versions that are currently installed. If the Model II has been updated since it was manufactured, you need the T1® to read what is installed.
See: Model II / Versions from T1®