I have a question about the Parts Express subwoofer amplifier. I am planning to build a 1.2 cubic-foot sealed subwoofer and I will be needing a bit of bass boost help from the amplifier. The 300-794 allows up to 5 dB of boost but my question is: does anyone know the slope of the EQ in the 300-794? (e.g., 12dB/oct, etc...) Also, will a Qts of about 5 destroy a sub driver with a good 25mm of mechanical Xmax? What should I be careful of if I pursue this? At only 270w (the 300-794's measured power into 4 ohms) am I better off with a Q of about .6?