can any1 here tell me the best passive slim subwoofer in the market that can fit in into my toyota vigo truck...my current slim sub is blaupunk Thb250 (http://www.bluespot.co.uk/stock/spkr0_0.asp) and im driving it using Blaupunkt GTA480 (http://www.midwestelectronics.com/bl...7.html).....It...