Skar audio car audio. Is probably the best on the market for the price and quality no one comes close.. yes you can get Down for Sound products and Sun Down products but hopefully you got a thick wallet. What I'm getting at is you can have your car boom for half the cost... Can't really beat the Bang for the buck. Or good luck trying.. Skar audio amplifier are great and also on a dyno.. check it out for yourself you won't be disappointed... If anyone talks down about Skar audio it's because they don't no what there doing need power to make power need The right Skar 1/0 wire OFC don't skimp on the right combination for the amplifier you get and you'll be good.. promise. Skar audio got everything you need on one website check them out you'll thank me.