Hmm... I take it Eclipse over rates the RMS on the HUs'. Well that doesn't come to me as a suprise that's for sure. First off, the HU wasn't CEA Compliant. I am starting to have a working knowledge of using the Param EQ. Mostly I work with the lower band of midrange frequencies, boosting them, set center frequency, adjust bandwidth. Also another thing too is it doesn't have a DAC, which is no big deal for me, I have a 8 gigabyte USB drive. That would create a problem if my older sister wanted to use her iPod Nano through the HU, but oh well, it's my car anyway..