Sort of a technical question here, the purpose of serializing a product to show exact numbers from the assembly line and to match equipment together per engineering requirements.
but as i found out, JBL has not followed those rules or someone swapped ID plates during the assembly process. i found that the serial number on the crossover boxes did not match the serial numbers found on the plates at the front of the boxes where the L pads mount. seems like they should be the same to me, but did JBL want to give the L pad assy a separate serial number? If that was the case then it should be on the board the L pads are mounted to..no such luck. As a side note does anyone know the difference between the L300 and the L300A?
If anyone could provide any insight as to why there are 2 different serial numbers im listening.
thank you.