Just wanted to acknowledge all positives about the doubled IC method. I had an original Monster (not the newer ebay ones) splitter and then bought another identical one from ebay. Scary to turn on the power, but WOW, just tremendous sound improvement, as a supercharger sound improvement!And yes, I've had some discussions with flat earther's whose mantra seems to be "if it can't be measured, it can't be heard". Well, hearing is believing. If having an open mind allows an open set of ears, then bring it on!