i just went to my local car audio shop, http://www.musicinmotion.net and i had 2 bass test tracks on a cd, when we tested those, the highest i hit was 149.5 then i put in the young jeezy cd and it stayed at a steady 149.6, i couldnt get it to 150!. I'm running two 12" L7's, a kx1200.1 and a custom 6 cubic foot ported box tuned to 33hz. i didnt think i would hit so high
