Guitarist Paul Hindmarsh Music takes an in-depth look at the five operating modes offered by the Line 6 Powercab 212 Plus active stereo guitar speaker system, particularly focusing on the Flat (FRFR) and Speaker modes and all of the options available within them. Hindmarsh covers editing the 128 presets using the control panel and the Powercab Edit application, selecting the 16 microphone models that may be applied to the direct outputs, using different combinations of the 12 onboard speaker mod