Low Volume Output connecting to Marshall Cabinets

  • make sure to connect the cab to the speaker output (the one with the red ring around it)

    Connecting a passive cab to the monitor o main output will potentially damage the OP amp in these outputs since they are only suitable for connecting to line-level devices.

    If your Profiler has no speaker output you bought the non-powered version.

  • Hi,


    600 w amp connected to Marshall 2x12 or 4 x12 1960a cab and bedroom volumes. Far as I can tell everything is turned up in the Output section, help!

    Your serial number indicates a PROFILER Head without built in power amp. There is no SPEAKER OUTPUT, just line level outputs.


    Please don't open multiple forum threads for the same subject in the future.