Ok. So , I think I might have a bit of a dilemma here. As shown above, I have an pioneer P860, and I also have now an Alpine PDX F6. The Pioneer is a high volt system, and is showing that is puts out 6.5 volts. The PDX has a max input of 4 Volt. So, is this a big issue in the mismatch? Should I get another amp that can handle 6.5 Volts, Will it clip the PDX amp???? Please help.