profound

Can anyone pllllease help with eq setting for my avic-f700bt, the instal shop guys were morons and blew two of my speakers with there settings. i have two 12" alpine type s subs 1 alpine mrp-m450 vpower AMP and some6.5 inch 210 w max 2 way coaxial speakers im not sure what to put the hpf too or the adjustments on my amp to? and the eq settings are a nightmare. Hope u can help. Thanks guys