I made this post over in General, but I thought it would do good here. I got a good deal on the E-Series with discs on ebay and ordered a quiet core 2 for it off of Dennis Kirk in hopes it will be quieter than my Powercore 4, which can't pass a 100Db test to save it's own life (obviously). I'm just wondering if anybody can pass tests with these things. I'm tired of loudness and I got a hell of a deal. Anyway, let me know.