I'm thinking about selling my two 2005 Kicker CVRs, and with the money get one 2007 15" or 12" CVX. I bought my CVRs in 2005, and at the time I wanted more SPL since I listened mostly to rap. Now I'm very into reggae, and reggae is more SQ bass. I love how my 15"s in a ported box hit the lows...