http://www.bassjunkies.com/index.php?cpage=product/browse_detail.php&area=shop&category_id=88&sub_category_id=357&manufacturer_id=433&product_id=50526&show_my_car=&return_link=%2Findex.php%3Fcpage%3Dproduct%2Fbrowse_sub_category.php%26area%3Dshop%26category_id%3D26%26sub_category_id%3D830Is this a good buy?
My HU is the Alpine 7874RB