I use my Mac as my source for all music. I have an older decent stereo system hooked up to the Mac with a 1/8" to RCA converter cable, and it sounds great. I recently purchased a 2.1 computer speaker system, and I was curious... Are there any "voltate/electricity/number-specs/way-above-my-head" issues that I'd have to worry about, before plugging this http://www.radioshack.com/product.asp?cookie%5Ftest=1&catalog_name=CTLG&category_name=&product_id=278-2754 into my computer, and attaching my stereo to one, and my computer speakers to the other? Any help what-so-ever will be so greatly appreciated, it may result in a happy dance. Thanks, Smoolean