Thanks Eric for the quick response. Very well appreciated particularly knowing that you have to catch up with many posts here
May be a dumb question but why adding an amp to the DSP output (using a good 4 channel amp with speaker level inputs) and changing the stock speakers not a valid option?
So far I am very happy with my stock DSP plus Sub amp/subwoofer added to it but you know how it is, you always want to do better if you can.